I have a 1987 GMC sierra with the TBI engine. Truck was ... I have a 1987 GMC sierra with the TBI engine. Truck was running then parked at gas station but before I could fill up truck would not start. I have narrowed it down to no pulse getting to injectors. Full pump is kicking on. Has new fuel relay , new ignition module,new coil, new computer and new ignition switch. Engine will run on starting fluid. Troubleshooting your TBI Fuel Injection System for a GM TBI application to read the data, or to check for stored codes. Consult a service manual or see below for any check engine light code definitions. You can use a late 80’s or early 90’s GM TBI definition. If you have access to a scan tool use a hook up for a 1990 350 cu. in. 5.7L Chevrolet truck. SOLVED: I have a 1987 gmc truck witha 305 tbi, stalling ... I have a 1987 gmc truck witha 305 tbi, stalling alot,especialy when put in gear,replaced many sensors, ecm, etc. gives me a high voltage map sensors code. 1987 GMC Sierra Classic 2500 454 SoCal original truck for ... 1987 GMC Sierra 2500 Sierra Classic Additional Info: 1987 GMC Sierra Classic 2wd Big block 454 TH400. 4.10 rear and posi.Tilt, cruise, full gauges, rear slider window '87 was the first year for fuel injection and last year for this body style.Orig SoCal truck. 2 owners since new.Sold new here and never leftNo wrecks. 1987 GMC Sierra One Ton 4x4 Fuel Injection 1987 Chevrolet C K Pickup 3500 Description. Up for sale, we have a 1987 GMC pickup truck 3500 1 ton 4x4. It has gone through a fresh, ground up restoration with less than 100 miles on it. For the record, we bought the truck from Arizona. Being in a great, 100% rust free original condition, it was the perfect fit to go under a frame off restoration. IAC Idle air control valve cleaning 87 95 TBI 305 350 Sierra Silverado Caprice IAC Idle air control valve cleaning 87 95 TBI 305 350 Sierra Silverado Caprice ... I think tink th torque converter is LOCKING UP stalling the engine. Category ... chevy gmc tbi Idle air ... Which 454 Engines Were in Chevy One Tons? | It Still Runs Early Truck 454s. The 1973 1 ton trucks were equipped with a 240 horsepower 454 generating 355 foot pounds of torque. In 1977, General Motors offered special trailering packages for its Chevys and GMC trucks, including the 1 tons. These 454s with four barrel carburetors developed 230 horsepower and 360 foot pounds of torque. Chevy Tbi running rich problem solving 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 ... 88 Silverado, no start unless primed with fuel. this is the under hood video for trouble shooting help to diagnose my no start with out a fuel prime problem. this vehicle is a 1988 chev, 2500 Pick up with a 5.7L and TBI. I have replaced the MAP ... Replacement Crate Engine for 1987 1995 GM Truck, SUV, Van ... This engine was designed as a direct replacement for 1987 1995 Chevy & GMC pickups, SUV's, and van applications. These vehicles featured a 350 ci, 5.7 small block Chevy with TBI (throttle body injected) EFI system and swirl port heads. I have a 1987 GMC Sierra 1500 Truck 350 engine Fuel ... I have a 1987 GMC Sierra 1500 Truck 350 engine Fuel Injection, It don't run hot, I think the motor was rebulit before I Answered by a verified Auto Mechanic We use cookies to give you the best possible experience on our website. Throttle body injection tbi fuel pressure test with no test port Throttle body injection tbi fuel pressure test with no test port ... GMC ,TBi fuel pressure testing and fuel filter ... What is the BEST Fuel to Use in Your Car or Truck and WHY ... 350 TBI Stock Engine 250 HP Long Block | Chevy West ... 350 TBI Stock Engine customized to your needs from West Coast Engines. Guaranteed quality, look and sound for your high performance engines. ... FITS TRUCKS & SUV’S FROM 1987 1995; ... Absolutely! We can ship right to your doorstep. The delivery driver will lower the engine from the truck with a liftgate and put it right in your garage with a ... GM Goodwrench 1987 1995 Truck 350ci 210HP Crate Engine | JEGS This 350 long block assembly was engineered as a drop in replacement for the GM family of light duty trucks (e.g. 1987 95 Chevy GMC 1500 2500). It features a flat tappet hydraulic camshaft and a swirled port intake design. 1973 1987 Chevy Truck Specs, Engines, transmissions ... The decal lists all the RPO's (Regular Production Options) your truck came from the factory equipped with. If the 4th digit of your VIN # is a 4, then your truck is a "Heavy Half" ton, also known as a "Big 10". 1979 80 VIN#'s 1981 1987 VIN#'s. Here's a list of engine specs. Meant to show what was available When, and in what models. 1987 GMC Truck Specifications | It Still Runs 1987 regular production options (RPO) of GMC trucks had a V 8 engine with a displacement of 454 cubic inches and was capable of 230 horsepower. The truck had 385 foot pounds of torque and available models included a sedan pick up or four door cab. GMC ,TBi fuel pressure testing and fuel filter replacement GMC ,TBi fuel pressure testing and fuel filter replacement ... Seafoam can't believe what it did to my engine!! ... P0521 P0523 No Oil Pressure On Gauge Chevy Truck Silverado Sierra Tahoe ... I have a 1987 chevy truck with the 350 tbi. I'm getting ... I have a 1987 chevy truck with the 350 tbi. I'm getting gas to the carb, but gas is not coming out the injectors. ... I have a 1994 GMC Sierra SL it had a V 6 in it I took the engine out of a 89 Chevy and put in it the only difference between the V 6 in a V 8 the V8 has electronic spark control on it it runs but runs ... 1987 chevy truck tbi ... I have a 1987 GMC R1500 with the 5.7 ltr, tbi engine.. I ... I have a 1987 GMC R1500 with the 5.7 ltr, tbi engine.. I am having an extremely hard time getting it started. The engine turns over and over. Theres spark on the plugs and fuel is getting to the throttle body. I finally got it started by holding the accelerator all the way to the floor and it idles extremely rough and smokes. 1987 Silverado 350 Tbi Timing 1973 1987 Chevrolet & GMC ... Drives: 2000 Gmc Sierra,99 Gmc sierra. Posted May 21, 2011 I run 93 oct,For what i got in the motor and it not being "performance oriented" motor she gets up!had it up 80 in 3rd soon as it hitted od i had to stop for traffic.As for adjusting timing go for it.But i wouldn't go any thing above 8* advanced or you might have some spark knock.Try it ... I have a 1987 GMC 350 with throttle body. It has started ... I have a 1987 GMC 350 with throttle body. It has started idling too high. I put a new idle control valve but no change. Answered by a verified Chevy Mechanic 1987 gmc sierra 350 tbi problems? | Yahoo Answers 1987 gmc sierra 350 tbi problems? the truck was rolled and hasn't been running right since I bought it like that, replaced the iac (idle air control) n got it idiling but as you give it gas it shuts off n truck dies, you have to feather it to move it even then she has no power, is it bad injectors? vaccum leak? help please 1987 GMC HIGH SIERRA 2500 PICK UP TRUCK 5.7 TBI 3 SPEED ... 1987 gmc sierra 2500 chevy 1987 gmc high sierra 250, 5,7 tbi engine has a low gear and 3 speed, gooseneck in be, miles say 92393 but not sure if that is actuate selling as exempt, runs great will cruise at 70 mph. the bad brake light is on but stops fine has 2 tanks the right side dose not work, only one side work. 350 TBI Upgrades | Chevy Truck Forum | GMC Truck Forum ... It cracks me up we have a TBI "performance" thread. Feb 9, 2011 at 3:27 PM #7. SarkOzy GMFS Senior Member. ... a few upgrades and you can have a respectable engine. The single biggest thing is the tuning. ... GMC Truck Forum GmFullsize . Forums > Modification > Engine & Performance > Forums. Forums. Quick Links. How To Set The Timing On A 1987 350 Tbi 1973 1987 ... I have a 1987 350 small block chevy TBI. ... Drives: 2000 Gmc Sierra,99 Gmc sierra. Posted February 1, 2011. ... Single wire connector on the driver's side rear of the engine compartment as the O2 sensor on that truck, would have went in the driver's side manifold. Weld a bung in the pipe and plug it in. SOLVED: I have a 1987 gmc sierra 305 tbi. It wants to Fixya I have a 1987 gmc sierra 305 tbi. It wants to start but isn't. There is some gas being sent through the jets. I recently changed the fuel filter and rusty looking gas came out. Question 1987 GMC K1500 350 TBI Problems | Chevy Truck ... My son just purchased a 1987 GMC with a 350 TBI. We have a huge surging problem. Idles fine and is ok at low speed, but a start in 2nd gear or shift into second results in surging and no power. SilveradoSierra • 350 TBI performance mods : Engine Chevy Truck Forum | Silverado Sierra GMC Truck Forums. 350 TBI performance mods. Jan 25 2012, 5:40am ... I was wondering if any of you guys have modified engines like this and if so what would you suggest doing? I was thinking about camming it and possibly installing new heads along with headers. ... I own a 95 tbi 454 big cam, intake, large ... GM Throttle Body Injection 1987 93 LO3 (5.0L) and LO5 (5 ... GM Throttle Body Injection 1987 93 LO3 (5.0L) and LO5 (5.7L) engines.. This page is dedicated to the owners of these vehicles equipped with GM's dual point fuel injection (model 220 TBI). Chevrolet C K The C K was Chevrolet's full size pickup truck line from November 1959 until 2002 in the United States, from 1964 to 2001 in Brazil, and from 1975 to 1982 in Chile. From 1959 to 1987, C K was also the name of GMC's truck series; it switched to the name Sierra from 1988 to 1999 while sharing the C K platform. The first Chevrolet pickup truck was introduced in 1924, though in house designs did ... Gas tank problem on 1987 with two tanks | Classic Parts Talk I have a 1987 short bed GMC half ton 4x4. The passanger side tank works fine. As soon as I switch over to the drivers side tank the truck shuts off. I would appreciate and ideas on this, before I dive into it face first. There is gas in the tank. The truck is fuel injected and the sending units are mounted on the tanks. Thanks for any ideas Cam for my 350 TBI truck | NastyZ28 The p "X" cams have pretty aggressive lobes for a flat tappet anyway, so it will be much better than stock either way. I'm familiar with OBD1 and I will be tuning. I know I want to keep the cam conservative for low end torque anyway. This pig is heavy, and the TBI truck heads can't support a big cam even if I did want to RPM it.

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