Gm 454 Tbi Throttle Body

Taking a page from GM when they increased the fuel pressure on the late model 454 TBI from 12psi to 28psi and used a smaller (more common/cheaper) injector that provided better atomization of fuel, we can do the same with ours. this sale is for oem 305 tbi l03 "h" ecm computer chip bjxp for ecms 16197427 / 16196395 it will work on 94-95 chevy / gmc g10-15-20-25 vans with 305 tbi engines with a 4l60e auto trans. 4l 454 V8 2" Bore TBI Throttle Body W/ Injectors at the best online prices at eBay! Free shipping for many products!. Rebuild Kit Gm Tbi Throttle Body 220 Chevy Gmc Truck 454 1987 1988. Find CHEVROLET 7. this sale is for a good used set of 305 (tbi) throttle body injectors that will work on the gm cars and trucks listed below with 305 engines. IT IS 2-1/4 INCHES HIGH. GM TBI-220 Injector Top Cover New Regulator Top OEM [Rochester Products] GM TBI-220 Throttle Body Fuel Injection Pressure Regulator with Gasket Set Fits All Rochester Products 2BBL TBI-220 Throttle Body Units With Throttle Body Casting Numbers Listed Below. 4 TBI groove question 24 Mar 2012 00:20 #13. 95 Add to cart. The throttle-body was equipped with a set of 200 lb-hr injectors, and bolted on its own two-inch spacer plate for consistency. New and Remanufactured Throttle Body Assemblies for 305, 350, 454 Chevy, GM, GMC Trucks, Cars, Vans and 6 Liter and 7 Liter Trucks. If you have access to a scan tool use a hook up for a 1990 350 cu. Chevy Truck Won’t Start Lots of Fuel at TBI. i have got headders, throttle body spacer, cold air intake, and rv cam installed and there still isnt enough get up and go where as my 96 gm parts. the 16144288 and 16143900 ecms interchange and only come with one chip if you need the complete ecm with the chip please check out my other item i have ecm computers for 2. But I already had a bunch carburetors and intakes so I did not use this set. Oem Gm Gmc Chevrolet Chevy Bbc 454 Tbi Throttle Body Adapter Plate 7. Search for: Chevy Truck 454 Tbi Throttle Body To Carb Intake Factory Adapter Plate 7. INSTALLATION & ADJUSTMENT INSTRUCTIONS. Chevrolet 1500 Pickup Idling Problems Due to Vacuum Leak in Throttle Body Gasket - 75 reports. carburetor motorhome, chevy truck, gmc truck, 7. I walk you through how to rebuild a GM TBI throttle body assembly common to 87-95 GMC and Chevrolet Pickups, among other GM vehicles. IIRC the engine was at only 500 hp, which was very sensible in an engine that needs to run at steady high speed cruise rpms at high power all-day-long. Jeff Smith: There are several ways to go about your Chevy K2500 setup, Nathan, by remaining with the original throttle body injection (TBI) system. Things that might help with a project like this:. Well, these Holley replacement TBI throttle bodies for GM applications meet that standard. Buy a genuine Mercury Quicksilver or aftermarket part. S =454-4V8* 1978 Model D = 250 6 Cyl U =305 V8 L = 350-4V8 R =400-4V8 S =454-4V8 1980 Model D = 250 6 Cyl G = 305 V8 L = 350-4V8 M = 350-4 V8 R =400-4V8 W = 454 V8 Series ChevroletGMC 1 = 10 1 = 15 1/2 Ton 2 = 20 2 = 25 3/4 Ton Body Type 6 = Suburban 8 = Blazer, Jimmy Model Year 3 = 19736 = 19769 = 1979 4 = 19747 = 1977A = 1980. Rebuild Kit Gm Tbi Throttle Body 220 Chevy Gmc Truck 454 1987 1988. Simple and easy way to check your chevy tbi injectors Don't Forget to Subscribe today for more fact or fiction, diy ,how to car repair,spooky or funny videos uploaded weekly. Learn more about: 1995-1988 TBI (5. · ECT, MAP, Oxygen sensor. Gm Throttle Body 7. Admitadley, I know little about throttle body injection(TBI). Find CHEVROLET 7. When using a factory GM TBI system the regulator is built right into the TBI unit itself. The intake flow pretty good for the heads on the engine because the heads suck. GM TBI WIRING GM Truck Throttle Body Injection 4. As American automobiles grew in size and weight following the Second World War, the engines powering them had to keep pace. Helix Bore All Hardware Included Improves Gas Mileage and Torque Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 7. Locate parts near you. GM uses most of the same sensors on a throttle body as they do a tuned port engine. 4L V8 Throttle Body | RockAuto. VI GM 454 V-8, 0F820000 THRU 0K999999 - 1996-1997 - Cat. 87-91 Chevy Gmc Truck Tbi Unit Throttle Body Injection 17087004 Sbc 5. 1995 Chevy P30 454 7. Chevrolet had introduced its popular small block V8 in 1955, but needed something larger to power its. This came off of a very good running Chevy small block 350 engine. i dont want too if i dont have too, from what i understand from other sites and people in my area is that there are way more power options out there for a vortec system than there is for a TBI™. Quality Auto Parts, New, Used and Recycled Auto Parts For Sale Gm Throttle Body 7. 4 TBI groove question 24 Mar 2012 00:20 #13. THE TBI IN THE PICTURES IS FOR REFERENCE ONLY AND NOT INCLUDED IN THE SALE. Easy to use parts catalog. I've never owned a big block tbi motor before. THE EARLIER 1987-92 TBI ADAPTERS ARE METAL THESE ARE MADE OUT OF A HEAVY DUTY PLASTIC. BBK 1710 1996-1998 GM VORTECH 305/350/454 80MM POWER PLUS THROTTLE BODY (Fits: Chevrolet C3500) 5 out of 5 stars 1 product rating 1 product ratings - BBK 1710 1996-1998 GM VORTECH 305/350/454 80MM POWER PLUS THROTTLE BODY. Nothing is going to help that fuel mileage more than overdrive. An ideal system for street rods & muscle cars. Every TBI is Flow Bench tested from high speed operation to idle. Granatelli make a high quality replacement that flows 60% more over stock that may add 8-15 HP. the 350 tb is only good for 350 cfm i believe, and the 454 throttle body is good for 500+cfm. 3-liter V6, as well as a 454 (7. It was telling the computer it was -30 degrees and filling the throttle body with fuel, flooding it out. The fuel delivery swap in Trans Dapt Carburetor to TBI Conversion Adapter Plates will allow your Small Block Chevy or Big Block Chevy truck's performance to be more reliable in cold or humid weather. 3 tbi engines with a heavy duty turbo 400 auto trans this sale is not for the computer just the chips or proms as they are called if you need the complete ecm with the chips please check out my other items i have ecm computers for 2. Just cause I wanted to play with a supercharger. The General Motors Rochester Throttle Body (TBI) is OEM original equipment. The TBI 454 had fuel injectors in the middle of the throttle body that increased fuel efficiency, power and durability. View Details. Asked in Chevy Silverado , Chevy S-10 , 1982-1994 Chevy Cavaliers Where is the TPS located on a. Have a 1990 chevy p/u, m having injector problem, is the ground for injectors fed thr [ 0 Answers ] I am having injector problems on 1990 chevy p/u. Many car makers including GM started installing fly by wire electronic throttle bodies. Mine had a problem of running rough and starting hard, backfiring and missing. 85 View Item Details 14 Gm Throttle Body Tbi Injector Pod Spacer Kit 1987-95 Sbc 4. Admitadley, I know little about throttle body injection(TBI). 3 tbi lb4 "z" ecm computer chip barl for ecm 16144288 i removed this chip from a 1992 chevy s10 pickup this sale is not for the computer just the chip or prom as they are called the 16144288 ecms only come with one chip if you need the complete ecm with the chip please check out my other items i have ecm computers for 2. Consult a service manual or see below for any check engine light code definitions. I started it yesterday the engine ran good. you can watch the injectors work, and youll know if ones stickin. K20 Throttle Body Spacers to customize your Chevy! Aftermarket and custom Chevy K20 Throttle Body Spacers will really make your Chevy stand out. i have got headders, throttle body spacer, cold air intake, and rv cam installed and there still isnt enough get up and go where as my 96 gm parts. HeathenDM; Visitor UPDATE for people following this Here's some pics from after the Groove. Chevy tbi throttle body, manifold, and heads - $150. 7 and 454 liter engines and tbi. at this point i am considering that route aswell. 4l tbi mie (lh) gen. By continuing to use this site, you are agreeing to our use of cookies. 0L) and LO5 (5. The first production V-8 THROTTLE BODY INJECTION (TBI) appeared on General Motors vehicles in 1987 in the pick up truck. In most cases this is only done if you have modified the internals of your engine or you have swapped a larger throttle body onto your vehicle. It's a single throttle body unit with 4 throttle blades 2 big 2 slightly smaller holley is stamped on it bottem plate, stock computer engine an throttle body look as old as the truck kinda the only 4bbl tbi's I can find are Holley and cost big money but come with harness and standalone computer. Preparation of the High Flow Throttle Bodies is a multi-step process that includes: boring, custom fit CAD designed throttle blades, reducing shaft profile, installing button head screws, milling topside and tumble polishing. Well, these Holley replacement TBI throttle bodies for GM applications meet that standard. 4l trucks from 1992 through 1995. It comes with everything you need to service your vehicle’s Fuel Injection Throttle Body. 7/350 TBI Throttle Body -New Bushings -Matched Injectors -Late TPS 17091042 - $269. Find CHEVROLET 7. 4 BIG BLOCK TBI THROTTLE BODY SPACER ADAPTER 10045799 motorcycle in Los Angeles, California, US, for US $45. 17 shipping; 6 Watching. 4l 6061 Aluminum Developed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm, Helix Bore design spins the incoming air charge as it passes through the throttle body spacer. In addition I added an Edelbrock intake with a throttle body spacer, headers and dual exhaust. Big Block Chevy TBI system and intake manifold from 1988 dually Chevy pickup. Not only do they show up in many trucks such as the C1500 pickup, but also Camaros, Firebirds, and Corvettes, and other cars as well. The GM TBI (Throttle Body Injection) system uses a pair of low pressure fuel injectors mounted above the throttle body opening. SPECIAL EFI PARTS REQUIRED 1. impco edelbrock propane kit chevy 350 small block edelbrock manifold, gasket set & air filter. All CFM values are corrected for airflow at 28 inches of water. 2L V8 Diesel J = 6. Looks like a bad casting of the crank (looks like the crank had been cracked half way for some time) Ran great, but in its final weeks was. I have a beast running a 1990 454 with TBI. Gm Throttle Body 7. this sale is for both oem 4. This is two owner S-10 Baha pickup has been cared for and everything is in working order. Find CHEVROLET 7. The GM Throttle Body Injection system this Painless Performance harness operates is a perfect upgrade for those fed up with their carburetor fueled engine. Chevy 454 / 450 HP High Performance Balanced Crate Engine $ 3,995. 3 tbi lb4 "z" ecm computer chip barl for ecm 16144288 i removed this chip from a 1992 chevy t10 4wd pickup this sale is not for the computer just the chip or prom as they are called the 16144288 ecms only come with one chip if you need the complete ecm with the chip please check out my other items i have ecm computers for 2. Basically what they did was to route the pickup signal to the computer and have the computer send a signal back telling the distributor when to fire. Call or text. if you only got. View Details. The O2 sensors on that engine do not even start working for about 5 minutes. GMC1971, Nov 12, 2018. carburetor motorhome, chevy truck, gmc truck, 7. 99 Add to cart-6AN Adapters for TBI Throttle Body Fuel fittings - Black Anodized $ 20. To obtain these types HP, engines were tested with a TBI 52 mm SBC TBI throttle body. Find many great new & used options and get the best deals for Chevrolet GM 7. How to find out which 1991 S/T10 you have:. THIS SALE IS FOR A TBI THROTTLE BODY AIR CLEANER ADAPTER IT SITS IN BETWEEN THE TBI UNIT AND THE AIR CLEANER. You will find a creation of fuel injection known as Throttle Body Injection. Category Autos & Vehicles; Show more Show less. I'm getting spark and the truck will start and run off of gas poured directly into a throttle body from a gas can. REBUILD KIT GM Tbi Throttle Body 220 Buick Cadillac Chevy Oldsmobile Pontiac - $47. It was a system consisting of a throttle body, 8 fuel injectors mounted on a fuel rail directing fuel into the intake, a crude analog computer and various sensors. K20 Throttle Body Spacers to customize your Chevy! Aftermarket and custom Chevy K20 Throttle Body Spacers will really make your Chevy stand out. Find CHEVY 454 7. VI GM 454 V-8 0F820000 THRU 0K999999 - 1996-1997 - Cat. 4 10045799 95. Our's flows 720cfm. 7 V8) to a 4 BBL intake manifold. 1994 Chevy C1500 5. so i can step up the 350 performance. Alright, I have an '88 crew cab with a tbi 454. Top Rated Plus. The throttle body contains the throttle plates, which regulate the airflow into the engine. Welcome to TBI CHIPS throttle body injection services. This means if a 454 throttle body is chosen, it will be for radical (for off-road) application not desirable for the. this sale is for oem 305 tbi l03 "h" ecm computer chip bjxp for ecms 16197427 / 16196395 it will work on 94-95 chevy / gmc g10-15-20-25 vans with 305 tbi engines with a 4l60e auto trans. 7L diesel, otherwise known as the LF9, isn't related to the 350 in any way. 7 throttle bodies were identical, they used different injector sizes to compensate for the displacement increase. 4L Throttle Body Injection engines. Early TBI engines can swap over to an aftermarket intake with a dual pattern carb pad if they have the factory adapter between the throttle body and factory intake. Plugs and wires are relatively new. 7 and 454 liter engines and tbi. INTAKE MANIFOLD AND INTAKE PLENUM. 25" thick adapters make it easy to swap from carburetion to throttle body injection (TBI). Find CHEVROLET 7. hey guys well i got myself a 454 tbi and i want to put it on my 350 i have a edelbrock manifold and other mods done to the truck and it runs lean so i know the 454 tbi flows more air and fuel i haven't actually done this before so I'm looking for any and all advice you guys have on this i i know. These look like a carb but are far from it. Learn about this problem, why it occurs, and how to fix it. This page is for information about GM Tuned Port Injection EFI swaps. 3 tbi lb4 "z" ecm computer chip barl for ecm 16144288 i removed this chip from a 1992 chevy s10 pickup this sale is not for the computer just the chip or prom as they are called the 16144288 ecms only come with one chip if you need the complete ecm with the chip please check out my other items i have ecm computers for 2. Covering fuel delivery, performance and starting in regards to the fuel system operation. 4 L fuel injector 17104288 ] TBI-220 Sold as a set [ GM ] Motor Man | Re-manufactured GM Rochester Products TBI-220 Throttle Body Fuel Injectors | sold as a flow matched set includes top lid cover gaskets and upper and lower O'rings. I use the Hamilton Fuel Injection (GM throttle body) with the Edelbrock Performer intake. HEI and TBI Some noob questions here. Fuel efficiency increased and the TBI system remained until 1995. Ls1 78mm 3-bolt Tbi To Fast 102mm 4-bolt Intake Manifold Throttle Body Adapter Remanufactured Gm - $1,475. 3 tbi engines with a heavy duty turbo 400 auto trans this sale is not for the computer just the chips or proms as they are called if you need the complete ecm with the chips please check out my other items i have ecm computers for 2. IT IS 2-1/4 INCHES HIGH. Free shipping. 454 Tbi : Tbi Wiring Harness Wecm 350 Sbc 454 Bbc Tbi Engine Swap 374. Requirement for the 50 to 52 mm throttle body: the intake manifold has to be counter bored to 52 mm intake bore size. Replaced the coolant temp. That means an option available from GM when the truck was new. Find our best fitting throttle body rebuild kit (tbi)s for your vehicle and enjoy free next day delivery or same day pickup at a store near you!. Regulator keeps fuel available to injector(s) at a constant pressure. But, I bought a cheap TBI type throttle body with injector ports from www. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Forums > '73 - '87 GM Truck Modifications > Engine & Performance > This site uses cookies. 00 >> click for more images >> impco hpr-3600 cng compressed natural gas regulator vehicles w compressed natural gas systems regulates high pressure of 3600 psi down to 150 $259. the car lays down 427 horse at the wheels. 8 Vortec V8 This Is A Fly By Wire Truck. When it comes to your Chevrolet P30, you want parts and products from only trusted brands. 5-7 mpg depending on the wind direction. It was telling the computer it was -30 degrees and filling the throttle body with fuel, flooding it out. There are many others that will do the same thing but the 1227747 is most well known and documented and will be the basis for this article. I changed plugs, wires, dist. Hedman Hedders & Trans-Dapt Performance Products are two of the hot rod industries original manufacturers, dating way back to 1954. View Details. Focusing on rebuild tbi throttle for sale today. Learn more about: 1995-1988 TBI (5. • DESCRIPTION: The Edelbrock Performer 454 TBI intake manifold is designed for 454 c. com specializes in (OEM) original equipment TBI Assemblies. THIS SALE IS FOR A TBI THROTTLE BODY AIR CLEANER ADAPTER IT SITS IN BETWEEN THE TBI UNIT AND THE AIR CLEANER. Looking for the right Chevy Truck Throttle Body today? Find your next Chevy Truck Throttle Body and other auto parts and accessories for sale on Ebay today. TBI fuel pressure tap for 7/16 thread standard fuel injection gauge Fits 1986-95 GM TBI applications 2. The General Motors Rochester Throttle Body (TBI) is OEM original equipment. next I found a lip right. 4l 454 V8 2 Bore Tbi Throttle Body-with Injectors. We manufacture and design many of our own parts. I have a carbed model chevy 350 with NO emissions. this sale is for oem 4. Asked in Chevy Silverado , Chevy S-10 , 1982-1994 Chevy Cavaliers Where is the TPS located on a. 3 tbi engines with a heavy duty turbo 400 auto trans this sale is not for the computer just the chips or proms as they are called if you need the complete ecm with the chips please check out my other items i have ecm computers for 2. I don't know the exact specs but Jasper does open the valves over stock and they install a modified cam. NOTE: Horsepower and Torque figures are straight out of a GM Factory Service Manual. 00 Chevy 383 / 350 HP 4 Bolt Performance TBI Balanced Crate Engine Truck Camaro $ 3,195. However, units prepared in accordance with the invention are applicable to all types of General Motors and other manufacturer throttle body (TBI) equipped vehicles, including Chevrolet pickup trucks, Suburbans, and the like with engines of various displacements including without limitation 454 cubic inch displacement engines or 350 cubic inch. Two versions of the optional 454 were available in 1-ton Chevy trucks. hey guys well i got myself a 454 tbi and i want to put it on my 350 i have a edelbrock manifold and other mods done to the truck and it runs lean so i know the 454 tbi flows more air and fuel i haven't actually done this before so I'm looking for any and all advice you guys have on this i i know. Oem Gm Gmc Chevrolet Chevy Bbc 454 Tbi Throttle Body Adapter Plate 7. All Genuine GM parts are covered by GM's 12 month "parts warranty period" from the date of invoice. Good im not an idiot. 2L V8 Diesel W = 454 V8 W: 1985-86 T = 292 6Cyl N = 262 V6 H = 305 V8 L = 350 V8 M = 350 V8 Heavy Duty C = 6. PLEASE VIEW MY OTHER ITEMS FOR MORE TBI FUEL. 2L V8 Diesel J = 6. ThrottleBodyInjection. TBI Fuel Injection Conversion using a GM TBI EFI system! One of the most popular EFI conversions to older Chevy engines or any engine for that matter is the GM TBI system using the 1227747 ECM. sensor for $16 and haven't had a problem since. Make an offer!. the car lays down 427 horse at the wheels. The problem is that the connector on the sensor is vertical, and thus is higher than the TBI flange which creates bonnet (hood) clearance problems on our cars. This page addresses some issues and ideas pertaining to the GM TBI system used from 1988 thru 1995. One example of this is when the engine is modified, or a different throttle body is being used than what originally came with the engine. In '84 they had a 4bbl, and 86-95 were all throttle body/multiport fuel injection. 3 tbi engines with a heavy duty turbo 400 auto trans this sale is not for the computer just the chips or proms as they are called if you need the complete ecm with the chips please check out my other items i have ecm computers for 2. The rest of sbc family are 1. This includes all wiring that is needed by the computer to run and control the fuel injection system. 7L diesel, otherwise known as the LF9, isn't related to the 350 in any way. The L19 TBI, or throttle body injection, powered 1987 and later trucks as the second 454 engine option. the throttle body is dumping fuel into the motor. Read the tech article on Fuel Injection Basics, brought to you by the experts at Chevy High Performance Magazine. Silverado & Fullsize Pick-ups - 1988 454 tbi not running like a 454 - Its a 88 k3500 4x4 with the 454 tbi and when i bought it it sat for two years. At very light throttle, say cruising at 45 on flat ground, it will cough and stumble. Every TBI will be Flow Bench tested, calibrated, and idle adjusted making it ready for easy installation. sensor for $16 and haven't had a problem since. VI GM 454 V-8 0F820000 THRU 0K999999 - 1996-1997 - Cat. When shifting into drive, engine runs at idle rpm, when throttle is pushed down to come off idle, engine coughs & dies. View Details. 7 and 454 liter engines and tbi. The GM TBI (Throttle Body Injection) system uses a pair of low pressure fuel injectors mounted above the throttle body opening. Online shopping from a great selection at Automotive Store. Search for: Chevy Truck 454 Tbi Throttle Body To Carb Intake Factory Adapter Plate 7. TPI and TBI. This is available in single and twin engine applications. Welcome to TBI CHIPS throttle body injection services. 7L) injection engines. vi gm 454 v-8 1998-2000 throttle body and linkage parts. 7 and 454 liter engines and tbi. this sale is for both oem 4. What is covered here is generally applicable to most TBI systems, but we will be putting. Find CHEVY 454 7. Information On Car and Truck Repair, Parts and Services New, Used and OEM Automotive Parts For Do It Yourself Car and Truck Repair. The 1991 454 TBI used the same Throttle Position Sensor as my 93 GMC, that was about the only thing that was easy. Looks like a bad casting of the crank (looks like the crank had been cracked half way for some time) Ran great, but in its final weeks was. GM TBI WIRING GM Truck Throttle Body Injection 4. my dads 92 chevy truck is tbi. 217-2894 Ac Delco Throttle Body Repair Kit New For Chevy Suburban Express Van. Good im not an idiot. 350 tbi bad gas mileage. The Holley TB is 40%larger than the GM unit which may not make much difference to our engines. I TAKE THESE OFF THE LATER 1993-95 CHEVY VANS. They have an extensive selection and price is competitive with the other big box auto parts stores. Gm Throttle Body 7. Find CHEVROLET 7. 3 tbi lb4 "z" ecm computer chips akrz for ecm 1227747 they will work on 1987-92 chevy gmc c,k 1500 2500 pickups with 4. This works on all of the GM throttle body motors. 99 Gm Manual Medium Duty Truck Throttle Body Injection Tbi Model 295 96089. In addition I added an Edelbrock intake with a throttle body spacer, headers and dual exhaust. 50 Add to cart. 7 TBI bored to 46mm and save some frustrations with the Idle Air Control solenoid and EGR. Gm Throttle. Buy OEM Parts for Mercury, MerCruiser Sterndrive Parts by Size & Serial, Engines - Gas, 7. These harnesses will not work with a '94 or '95 ECM and will not operate a 4L60E transmission. I understand there is a separate sending unit for the dash gauge that has one lead from it. 8 at wide open throttle then you would return to idle when you go wide open. I have a carbed model chevy 350 with NO emissions. this sale is for both oem 4. O2 sensor-yes you can use the bung in your new exhaust. the 16144288 and 16143900 ecms interchange and only come with one chip if you need the complete ecm with the chip please check out my other item i have ecm computers for 2. This increase is immediately noticeable to the driver. Checking and adjusting the TPS (throttle position sensor) on the 91 GMC C3500 dually with a 454 big block V8 7. Hitting the gas should open the valve in a throttle body unit for Chevy C1500. 17 shipping; 6 Watching. 4L Throttle Body Injection (TBI) 60987 Feel free to call our Customer Service Team at 1-516-238-3930 for information about your order or questions about this item. 0, Intake Manifold, Rails, Polished Throttle Body, Injectors, Chevy, Tall Deck Big Block, Kit Not Yet. this sale is for oem 305 tbi l03 "h" ecm computer chip bjxp for ecms 16197427 / 16196395 it will work on 94-95 chevy / gmc g10-15-20-25 vans with 305 tbi engines with a 4l60e auto trans. this sale is for oem 4. Asked in Chevy Silverado , Chevy S-10 , 1982-1994 Chevy Cavaliers Where is the TPS located on a. To obtain these types of horsepower, engines were tested with a TBI 50+ mm Big Block Chevy TBI throttle body. If you are using our system on a non-GM engine, or without ECM controlled spark timing, ignore any sections on timing or knock sensor control. 7L diesel, otherwise known as the LF9, isn't related to the 350 in any way. Many car makers including GM started installing fly by wire electronic throttle bodies. NOTE: Horsepower and Torque figures are straight out of a GM Factory Service Manual. I'm having problems with my engine which is a gen 5 454 tbi 220 model made in 1992. 7l Truck Van 1991 1992 17112508. instructions are for a typical 454 truck or or high performance small block engine. Chevy Tbi Fuel Injection To 4 Barrel Manifold Adapter 5. At very light throttle, say cruising at 45 on flat ground, it will cough and stumble. Each TBI has a complete one year warranty. VI GM 454 V-8, 0F820000 THRU 0K999999 - 1996-1997 - Cat. The unique dyno-proven "Helix Bore" causes a spinning action of the incoming air charge as it passes through the throttle body. This adapter will mount a 1986-1995 GM throttle body injector (4. We offer a plethora of Chevy Tbi Throttle Body for your vehicle needs. This was a great upgrade from the carburetor and a step in the right direction for dependability and economy in the work truck. Make an offer!. By increasing air flow up to 15 %, our throttle bodies improve low-end and mid-range power. 49 New Chevy Tbi Distributor W Coil Sbc 305 350 Bbc 454 1988-95 C1500 K1500 Truck. 4 454 Big Block Tbi Spacer Pn H2981 For Chevy Gmc. View Details. Generally, the guidebook will certainly note 2 solution timetables, based upon just what they regard "regular" as well as "unique" driving disorders. THIS SALE IS FOR A TBI THROTTLE BODY AIR CLEANER ADAPTER IT SITS IN BETWEEN THE TBI UNIT AND THE AIR CLEANER. (1992 Chevrolet 2500 Pickup) in Charleston, WV on May 24, 2013. I don't know if you experienced the low speed issues or tip in hesitation? I was hoping to find a combination of throttle body, injectors, and ECM to just run without trying to tune an OBD1. 99 Rochester 5235484 TBI throttle body injector $99. If you're looking to upgrade or repair your Chevy K2500 with a Throttle Body Auto Parts Warehouse is here for you. This adapter is 3/4" thick. Replaced the coolant temp. Tbi 350 Hp. TBI fuel injection is a type of fuel injection system where the fuel is injected into the throttle body. With the configuration i have now it pulls pretty well off the line but runs out of steam pretty quickly due to not enough flow thru the small tbi. 90 and older is particularly bad and that is largely due to NO OVERDRIVE. 4l New Chevy - $94. Gm Throttle. but i wouldn't know what you need and what you don't to be honest. THE TBI IN THE PICTURES IS FOR REFERENCE ONLY AND NOT INCLUDED IN THE SALE. Replaced the coolant temp. dot truck with 37,000 miles on it. Gm Throttle. I recently purchaced a 1987 RV3500 GMC Sierra Crew Cab Dually & do not have any experience with the TBI system. Throttle Position Sensor Tps For Pontiac Cadillac Chevy Pickup Truck Car Suv Van. We supply modified OEM type throttle bodies for GM, and Mopar/Jeep EFI. PLEASE VIEW MY OTHER ITEMS FOR MORE TBI FUEL. So, I took the truck to the local shop where I worked a few years ago as a full service attendant while in highschool. GM Light Duty Truck Service Manuals cover the following models: C/10, C/20, C/30, K/10, K/20, K/30, P/10, P/20, P/30. About Us About Us Flow-Match Service Shipping Lifetime Warranty Payment & Returns About Us CS Performance is an industry leader in custom EFI technology. I bought this from RV Morse about 7-years ago for $500. 4l 454 V8 2 Bore Tbi Throttle Body-with Injectors. The TBI 454 had fuel injectors in the middle of the throttle body that increased fuel efficiency, power and durability. I would highly recommend getting a 4bbl intake for the TBI swap. 7L) injection engines. GM TBI 220 & TBI 300 ADJUSTABLE FUEL PRESSURE REGULATOR This modification is outlined for GM Model TBI 220 and TBI 300 units only. 3 tbi lb4 "z" ecm computer chip barl for ecm 16144288 i removed this chip from a 1992 chevy t10 4wd pickup this sale is not for the computer just the chip or prom as they are called the 16144288 ecms only come with one chip if you need the complete ecm with the chip please check out my other items i have ecm computers for 2. this sale is for oem 4. Chevrolet (Chevy) / GMC Throttle Body Spacers The Poweraid TBS concept was developed to enhance mid-range power, torque and fuel efficiency. Gm Throttle Body 7. Brand: BBK Performance Parts 1993 Chevrolet & GMC Pickup Truck Throttle Body 5. Throttle Body Drive By Wire Lsx 102mm For Chevy Camaro Pontiac G8 Gm Suvs Trucks. 1987-1991 were still SLOW computers with tiny chips limiting what can be done with the system. Enter your search keyword. CFM Technologies specializes in GM Throttle Body Injection, Carburetor Spacers, and drag racing, circle track racing, and street & marine performance. The Vortec 454 uses 8 24 lb/hr fuel injectors that are sequentially fired. 7 and 454 liter engines and tbi. The throttle body has a throttle position sensor that communicates the current position of the throttle to the car's engine control unit (ECU). 4l Factory Truck Body Tbi Throttle Carb Intake To Adapter Plate Chevy Chevy Truck 1992-1995 Chevy Gmc Suburban Jimmy Van Pu 1500 2500 5. This was a great upgrade from the carburetor and a step in the right direction for dependability and economy in the work truck. 1995 CHEVROLET C3500 PICKUP 7. I have a carbed model chevy 350 with NO emissions. 4 454 Short Block 1991-1995 4-bolt Tbi. Throttle Body Shaft Repair Reamer Kits Now that Throttle Body Injection units have been around for some time, the number of high-mileage units in service is huge. It came with the stock 7. 5-7 mpg depending on the wind direction. 50 Add to cart. ) and 3 speed TH400 transmission. TPI and TBI. Commonly used with GM Throttle Body Injection (TBI), Tuned Port Injection (TPI), and other Multi-Port Fuel Injection (MPFI) engines. Billet Aluminum Gas Pedal – Firewall Mount $37. Here is what the TBI throttlebody injection fuel injection looks like on a 1995 Chevrolet 350 V-8 engine. View Details. Gm Throttle Body Tbi Twin Injector Pod Rebuild Kit Repair Gasket Seal O-ring. THE EARLIER 1987-92 TBI ADAPTERS ARE METAL THESE ARE MADE OUT OF A HEAVY DUTY PLASTIC. they switched in 95. this sale is for oem 4. Two versions of the optional 454 were available in 1-ton Chevy trucks. Throttle Body Spacer, Wide Open, Aluminum, Natural, 1 in. You will avoid the down time and will avoid paying a $150 core charge until you return your old throttle body. in my oppinion, tbi is the better system. It is an injector pod spacer not a TBI spacer there's a difference. Chevy tbi throttle body, manifold, and heads - $150. Chevy Truck Won’t Start Lots of Fuel at TBI. 2011 Chevrolet Silverado Tps And Throttle Body Problem I Have A 2011 Chevy Silverado With A 4. impco edelbrock propane kit chevy 350 small block edelbrock manifold, gasket set & air filter. Top Rated Plus. 4l tbi mie (lh) gen. I am currently setting up a 454 TBI throttle body to hold the 350 tbi injectors. pickering_c. However, I'm glad I waited because each time when I went from Throttle Body to now the Chevy 454 Vortec MPG (but also with Overdrive) has improved each time versus my old carb engines More MPG is a great and fun topic here on RV Forums, keep em coming and if I have anything to contribute I will sure jump in and share. HEI and TBI Some noob questions here. Our selection of Throttle Body Spacers includes a variety of options at guaranteed lowest prices and free shipping. Fuel and Air Systems. PLEASE VIEW MY OTHER ITEMS FOR MORE TBI FUEL. IT IS 2-1/4 INCHES HIGH. Early TBI engines can swap over to an aftermarket intake with a dual pattern carb pad if they have the factory adapter between the throttle body and factory intake. Rebuild Kit Gm Tbi Throttle Body 220 Chevy Gmc Truck 454 1987 1988. The idle surges and all the power evaporates at mid-throttle. We offer a plethora of Throttle Body Tbi for your vehicle needs. hey guys well i got myself a 454 tbi and i want to put it on my 350 i have a edelbrock manifold and other mods done to the truck and it runs lean so i know the 454 tbi flows more air and fuel i haven't actually done this before so I'm looking for any and all advice you guys have on this i i know. Oem Gm Gmc Chevrolet Chevy Bbc 454 Tbi Throttle Body Adapter Plate 7. All TBI systems require an electronic distributor. I try not to abuse the engine so I don't run high RPM very often at all, quite frankly I don't need it, plenty of torque with the T18 at lower gears and RPM. Generic TBI Fuel Injection Block Diagram & Acronyms Individual Components and Their Function Schematic Diagram The Actual Installation Theory and Modes of Operation Calibration Equipment Variables The subject of this session is throttle body fuel injection. Since the 454 TBI was only put in vehicles with a manual or 4l80 if you are running a 700R4/4L60 you'll have to come up with a throttle lever that has provisions for a TV cable. These engines are built with the seasoned heavy-duty Chevrolet small block. I am getting gas, and just installed a new fuel pump, thinking mine might have gotten too weak for the fuel injection. Welcome to TBI CHIPS throttle body injection services. If your chevy gm tbi is running rich this will help you trouble shoot it and fix it Don't Forget to Subscribe today for more fact or fiction, diy ,how to car repair,spooky or funny videos uploaded. 3-liter V6, as well as a 454 (7. Without Seal. 3 tbi lb4 "z" ecm computer chip barl for ecm 16144288 i removed this chip from a 1992 chevy t10 4wd pickup this sale is not for the computer just the chip or prom as they are called the 16144288 ecms only come with one chip if you need the complete ecm with the chip please check out my other items i have ecm computers for 2. Skip White Performance provides many high performance racing and engine products such as, stroker engines, turn-key engines, cylinder heads and pistons. VI GM 454 V-8 0F820000 THRU 0K999999 - 1996-1997 - Cat. I bought this from RV Morse about 7-years ago for $500. 19921993 Chevrolet And Gmc Throttle Body Governor Industrial Tbi 350 Engine 5. CSI Automotive Sales, Service & Parts. 4L GM Tbi - These Ported throttle Bodies are designed for maximum airflow with ported throttle bores, larger butterflies, thinned throttle shafts, button head butterfly screws, and machined top air entrance. it broke down on my daughter so I picked it up and replaced the fuel filter and some b. Throttle body injection (TBI) uses a unit that looks a little like a. At very light throttle, say cruising at 45 on flat ground, it will cough and stumble. View Details. Buy a genuine Mercury Quicksilver or aftermarket part. Chevy 454 / 450 HP High Performance Balanced Crate Engine $ 3,995. Re: 454 tbi go to carb or keep tbi?? I'm curious as to how the swirl this thing generates makes it through a pair of throttle plates and past a couple of big honkin' injectors. Here for your consideration is a Throttle Body Injection Assembly Heated AdaptorSpacer for 1987 1988 1989 1990 1991 1992 1993 Chevy and GMC Pickups and Vans with 7. Information On Car and Truck Repair, Parts and Services New, Used and OEM Automotive Parts For Do It Yourself Car and Truck Repair. GM TBI 220 & TBI 300 ADJUSTABLE FUEL PRESSURE REGULATOR This modification is outlined for GM Model TBI 220 and TBI 300 units only. In addition I added an Edelbrock intake with a throttle body spacer, headers and dual exhaust. I would highly recommend getting a 4bbl intake for the TBI swap. Coil tested fine. 50 Add to cart. 3 tbi lb4 "z" ecm computer chip barl for ecm 16144288 i removed this chip from a 1992 chevy t10 4wd pickup this sale is not for the computer just the chip or prom as they are called the 16144288 ecms only come with one chip if you need the complete ecm with the chip please check out my other items i have ecm computers for 2. I'm having problems with my engine which is a gen 5 454 tbi 220 model made in 1992. 1987-1991 were still SLOW computers with tiny chips limiting what can be done with the system. THIS SALE IS FOR A TBI THROTTLE BODY AIR CLEANER ADAPTER IT SITS IN BETWEEN THE TBI UNIT AND THE AIR CLEANER. instructions are for a typical 454 truck or or high performance small block engine. 1995 CHEVROLET C3500 PICKUP 7. 4l mpi mie (l29) gen. 7l Small Block Chevy. Gm Throttle Body Tbi Twin Injector Pod Rebuild Kit Repair Gasket Seal O-ring. Chevy tbi heads, Intake, throttle body, computer, and air cleaner for sale is off of a 1987 Chevy. More than enough to supply over 400hp big blocks. 4L GM Tbi flows 640cfm. However, I'm glad I waited because each time when I went from Throttle Body to now the Chevy 454 Vortec MPG (but also with Overdrive) has improved each time versus my old carb engines More MPG is a great and fun topic here on RV Forums, keep em coming and if I have anything to contribute I will sure jump in and share. The first production V-8 THROTTLE BODY INJECTION (TBI) appeared on General Motors vehicles in 1987 in the pick up truck. 7 and 454 liter engines and tbi. During checkout, there will be a section to enter your carburetor (core) number and vehicle information when ordering this remanufactured carburetor. Mercruiser Fuel Injector Kit Tbi, Efi V6 And V8, Replaces. i dont want too if i dont have too, from what i understand from other sites and people in my area is that there are way more power options out there for a vortec system than there is for a TBI™. VI GM 454 V-8 1996-1997. Complete stand alone harness allows you to install late model GM fuel injected engine and correct computer into almost any chassis. Buy 1987 1988 1989 CHEVY GMC TBI THROTTLE BODY TRUCK / SUBURBAN w/7. TBI Fuel Injection Conversion using a GM TBI EFI system! One of the most popular EFI conversions to older Chevy engines or any engine for that matter is the GM TBI system using the 1227747 ECM. Chevy 454 / 450 HP High Performance Balanced Crate Engine $ 3,995. At very light throttle, say cruising at 45 on flat ground, it will cough and stumble. Unlike the cheaper kits you see our kits do come with the orange diaphragm as seen in the pictures. 950 CFM Throttle Body with CFD computer designed venturi taken from Holley's NASCAR® throttle body ; 80 lb/hr injectors (@ 43 PSI) Connections for Ford, GM TH350 and 700R4, and other transmission linkages ; Provides ignition timing control on engines with GM Computer-Controlled Small Cap HEI and Ford TFI distributors (requires adapter). Edelbrock is the most respected name in performance. These look like a carb but are far from it. The newly rebuilt 454 in my 90 1-ton TBI lacks power. 3 tbi lb4 "z" ecm computer chip barl for ecm 16144288 i removed this chip from a 1992 chevy t10 4wd pickup this sale is not for the computer just the chip or prom as they are called the 16144288 ecms only come with one chip if you need the complete ecm with the chip please check out my other items i have ecm computers for 2. In 1987 Chevrolet changed the model designation of the CK series Body Type 3 = 4 Door Cab N = 454 V8 W/TBI *** *** W/TBI = With Throttle Body Injection. Throttle body injection (TBI) uses a unit that looks a little like a. 7L) injection engines. One example of this is when the engine is modified, or a different throttle body is being used than what originally came with the engine. Find CHEVROLET 7. This is a rebuild kit for the Rochester GM 220 TBI Throttle Body Injector [also known as the Two Point TBI] found on a very limited model numbers of Chevy and GMC C,K,P,R,V and Suburban model trucks from 1987 to 1990 with the 454 7. Yes (27) No (17) Intake Section Included Fuel Injection System, XFI 2. It's a single throttle body unit with 4 throttle blades 2 big 2 slightly smaller holley is stamped on it bottem plate, stock computer engine an throttle body look as old as the truck kinda the only 4bbl tbi's I can find are Holley and cost big money but come with harness and standalone computer. The engine performs OK on initial acceleration but bogs-down on heavy throttle. 0 TBI Throttle Body 17091041 - $49. All Genuine GM parts are covered by GM's 12 month "parts warranty period" from the date of invoice. Gm Throttle. Gmc Chevrolet S10 Tahoe Tbi Throttle Body Assembly 4. Known primarily for exhaust headers, engine mounts, carburetor spacers and adapters, and chrome and aluminum customizing accessories, these two pioneering companies have 1000's of components to help your GM, Ford or MOPAR car or truck run stronger and look cooler. GM then in 1975 introduced the first mass produced domestic fuel injection system on the 1976 model Cadillac Seville. 4l New Chevy - $94. I had a 1983 Winnebago Brave (class A) with a 454 Carb. Billet Aluminum Gas Pedal – Firewall Mount $37. Basically what they did was to route the pickup signal to the computer and have the computer send a signal back telling the distributor when to fire. Our Atlanta Showroom is offering this 1989 Chevrolet S-10 for sale. Here for your consideration is a Throttle Body Injection Assembly Heated AdaptorSpacer for 1987 1988 1989 1990 1991 1992 1993 Chevy and GMC Pickups and Vans with 7. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Throttle Body Shaft Repair Reamer Kits Now that Throttle Body Injection units have been around for some time, the number of high-mileage units in service is huge. Advanced chevy tbi throttle body 454 To Carb Adapter 396 427 496 chevrolet stroker. Nos Genuine Gm Chevrolet Gmc Throttle Body 5. tbi gasket chevrolet truck 454 1987 1988 1989 1990 new usa made tbi gasket tbi heater to manifold for throttle body 1990 chevrolet c1500 pickup v8. Works on engines with v-belts. should i use the biggest throttle body i can get my hands on, or shoudl i go with a little smaller to keep air velocity and throttle response? The biggest TBI for OE came on the 454 chevy. GM TBI WIRING GM Truck Throttle Body Injection 4. The plenum is interchangeable for all model years thru 1990. I also don’t recommend a 454 TBI unit as they were designed to idle big block engine and often cause idle and light throttle fuel control issues on SBC so save yourself and me some headaches and get a bored SBC throttle body. 49 New Chevy Tbi Distributor W Coil Sbc 305 350 Bbc 454 1988-95 C1500 K1500 Truck. It delivers outstanding performance for the street with complete emissions compatibility. The Chevy TBI is very common on a variety of engines and a number of applications. sensor for $16 and haven't had a problem since. I have a 1987 chevy silverado 20 454 tbi with a turbo 400 with 72,000 original miles 7 Answers. Come to find out that the coolant temp. The TBI 454 had fuel injectors in the middle of the throttle body that increased fuel efficiency, power and durability. the 16144288 and 16143900 ecms interchange and only come with one chip if you need the complete ecm with the chip please check out my other item i have ecm computers for 2. Regulator keeps fuel available to injector(s) at a constant pressure. 4l New Chevy - $94. 7 and 454 liter engines and tbi. This is called base CFM range 670, 700, to 800+ CFM (cubic feet per minute). The following airflow tests were performed on the University of Northwestern Ohio's SuperFlow SF600 Flow Bench. THE TBI IN THE PICTURES IS FOR REFERENCE ONLY AND NOT INCLUDED IN THE SALE. Gm Throttle Body Tbi Twin Injector Pod Rebuild Kit Repair Gasket Seal O-ring. Without Seal. I'm having problems with my engine which is a gen 5 454 tbi 220 model made in 1992. Chevy Truck 454 Tbi Throttle Body To Carb Intake Factory Adapter Plate 7. 1993 Chevrolet And Gmc Pickup C10 And Lm10 Throttle Body 4. at this point i am considering that route aswell. 3 tbi lb4 "z" ecm computer chips akrz for ecm 1227747 they will work on 1987-92 chevy gmc c,k 1500 2500 pickups with 4. https://www. Engine blocks, engines, transmissions, Connect & Cruise systems and other Chevrolet Performance parts are designed, engineered, and tested by Chevrolet. -Complete systems include ECU, wideband O2 sensor, wiring harness, fuel injectors, fuel pump and throttle body -4150 throttle body works with original carb-style linkage and accepts all OEM sensors -works on any engine up to 550 hp, regardless of brand or size. this sale is for oem 4. Reader Question My fiancé' bought a 1994 Chevy 3/4 ton 4×4, 5. How to find out which 1991 S/T10 you have:. 00 >> click for more images >> impco hpr-3600 cng compressed natural gas regulator vehicles w compressed natural gas systems regulates high pressure of 3600 psi down to 150 $259. Also the induction system roars like a wounded Lion. impco edelbrock propane kit chevy 350 small block edelbrock manifold, gasket set & air filter. 4L/454 Throttle Body Rebuild Kits and get Free Shipping on Orders Over $99 at Summit Racing! TBI Kit / Gasket Throttle Body Repair Kit, Chevy. The injectors have been ultrasonically cleaned and then flow matched. 4L, 1992-1995 JavaScript seems to be disabled in your browser. Information On Car and Truck Repair, Parts and Services New, Used and OEM Automotive Parts For Do It Yourself Car and Truck Repair. it broke down on my daughter so I picked it up and replaced the fuel filter and some b. 7l Small Block Chevy. 1990-1993 GM 7. Sbc Bbc Efi Tbi Distributor Spark Plug Wire For Gmc Chevy Pick-up 87-97 Camaro. The 454 TBI used a larger TB and that was the typical upgrade with flow matched injectors along with some other little stuff to improve flow. Skip White Performance provides many high performance racing and engine products such as, stroker engines, turn-key engines, cylinder heads and pistons. this is about my 1988 R20 suburban with a TBI 454! I am having some issues with it running poorly right now and its pissing me off cuz I have a guy interested in buying it but it started running bad as soon as he got to my house the other day. I am currently setting up a 454 TBI throttle body to hold the 350 tbi injectors. We offer high quality new, OEM, aftermarket and remanufactured Chevrolet C3500 Throttle Body parts. gave it a couple smacks with a 3 pound sledge and chisel. Other Ford cars of the same year went through the same thing. Chevrolet Optimum series TBI kit. fuel pump went out replaced it then the truck started then dies replaced it 2 more times did not work check then grounds wires replace every senor pcm time set fuel presure regulapr. rebuild kit gm tbi throttle body 220 buick cadillac chevy oldsmobile pontiac chevy 87-95 350 5. It delivers outstanding performance for the street with complete emissions compatibility. We manufacture and design many of our own parts. Silverado & Fullsize Pick-ups - 1988 454 tbi not running like a 454 - Its a 88 k3500 4x4 with the 454 tbi and when i bought it it sat for two years. check this one off. Gm Throttle Body Tbi Twin Injector Pod Rebuild Kit Repair Gasket Seal O-ring. 4L engines), but replaces. if you turn the tps the volts should gradually increase with no dead spots. 1994 Chevy Truck Won’t Start But Lots of Fuel at Throttle Body. VI GM 454 V-8 0F820000 THRU 0K999999 - 1996-1997 - Cat. 00 >> click for more images >> impco hpr-3600 cng compressed natural gas regulator vehicles w compressed natural gas systems regulates high pressure of 3600 psi down to 150 $259. I don't know the exact specs but Jasper does open the valves over stock and they install a modified cam. P/N 502-9* (1990 – 95) GM Truck 5. ACDELCO PROFESSIONAL 17084304 Fuel Throttle Block Injectors Description. 4l 454 V8 2 Bore Tbi Throttle Body-with Injectors. New Gm Oem 12632171 Fuel Injection Throttle Body For 2014-2015 Chevrolet Gmc. We offer a plethora of Chevy Tbi Throttle Body for your vehicle needs. You can use a late 80’s or early 90’s GM TBI definition. Didn't help. The good thing about the '87 tbi ecm's is that hey were the simplest and had the least amount of sensors monitoring the engine. Other Ford cars of the same year went through the same thing. Serving our valued customers for over 30 years. The throttle body and MAF sensor are two more components that may have a few horsepower hiding in each of them but make sure the throttle body is compatible with your cruise control. There's distinct differences between spacing the injector pods and the whole TBI unit. Known primarily for exhaust headers, engine mounts, carburetor spacers and adapters, and chrome and aluminum customizing accessories, these two pioneering companies have 1000's of components to help your GM, Ford or MOPAR car or truck run stronger and look cooler. this sale is for oem 4. Used (normal wear), 454 throttle body and intake used not sure. the 16144288 and 16143900 ecms interchange and only come with one chip if you need the complete ecm with the chip please check out my other item i have ecm computers for 2. this left me with 3 small hose I filled in with rtv. if you only got. Engine blocks, engines, transmissions, Connect & Cruise systems and other Chevrolet Performance parts are designed, engineered, and tested by Chevrolet. Come to find out that the coolant temp. Chevrolet Optimum series TBI kit. There's power hidden in your stock late-model Chevy pickup just waiting to be unlocked. 17091058, 17092081, 17112395, 17112584. The Chevy TBI is very common on a variety of engines and a number of applications. com Get details about the 1995-1988 TBI (5. By continuing to use this site, you are agreeing to our use of cookies. Well, these Holley replacement TBI throttle bodies for GM applications meet that standard. 3 tbi lb4 "z" ecm computer chips akrz for ecm 1227747 they will work on 1987-92 chevy gmc c,k 1500 2500 pickups with 4. General Motors throttle body (5. Shop with confidence. The factory 2bbl manifold won't flow enough to fully support the throttle body. It is spec'd to support. A 1988 to early-1991 throttle body and a late-1991 to 1995 throttle body. It is an injector pod spacer not a TBI spacer there's a difference. I TAKE THESE OFF THE LATER 1993-95 CHEVY VANS. 4L TBI Back Fires at WOT C/K Car Forums Automotive Forums. Throttle Body spacers only work well on the older systems, and have little to no-effect on modern throttle body/multi-port/gdi injection systems. INTAKE MANIFOLD AND INTAKE PLENUM. THE EARLIER 1987-92 TBI ADAPTERS ARE METAL THESE ARE MADE OUT OF A HEAVY DUTY PLASTIC. 99 Add to cart. 7 and 454 liter engines and tbi. TBI - Throttle Body Fuel Injector; Chevrolet, GMC, 7. TBI fuel pressure tap for 7/16 thread standard fuel injection gauge Fits 1986-95 GM TBI applications 2. Chevy 454 / 450 HP High Performance Balanced Crate Engine $ 3,995. # 90-835006965 THROTTLE BODY Mercury MerCruiser Inboard Parts by Year MERCURY INBOARD ENGINE 1997 7. ThrottleBodyInjection. Tbi 350 Hp. 3 tbi engines with a heavy duty turbo 400 auto trans this sale is not for the computer just the chips or proms as they are called if you need the complete ecm with the chips please check out my other items i have ecm computers for 2.