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  1. M

    1987 R1500 TBI 350 ignition module question

    Need HELP? Need some help? I have a 87 r1500 tbi 350. A few months ago I was having problems with the ignition module blowing out all the time, found out my alternator was the problem, my alternator was old, so I replaced it with a new Powermaster alternator, and never had another problem with...
  2. M

    87 r1500 TBI question

    I have a holley projection intake and holley 670 tbi on my 87 350. Can I take the holley throttle body off and run a stock throttle body. I hate the holley tbi, I know the intake has 2 inch bore openings but do they make a gasket or adapter the will allow the stock tbi to work with the holley...
  3. M

    1987 R1500 Tbi 5.7

    Question guys? I have a 1987 R1500 tbi 5.7, I have a holley intake and throttle body on the motor, everything else is stock. I have replaced all the sensors on the truck. I eliminated the egr valve over 8 years ago when i bought the truck because it did not affect the emissions, I pass emissions...
  4. M

    Hypertech streetrunner chip for 87 r10 350tbi

    Has anybody ran a hypertech chip in their 87 r10 or r1500 350 tbi, are they worth the money or can you tell a difference. Hypertech makes a street runner chip for 87 r10 350 tbi. I have headers, holley intake and throttle body on the motor, everything else is stock
  5. M

    Throttle position sensor question

    Ive got a 87 r10 with a holley 670 tbi and a aftermarket intake on a 350, holley says to set the tps on .65 volts, with ignition on not running. Has anybody had the tps set higher or lower tthat made it run better. Just wondering.
  6. M

    Voltage issues on a 1987 R1500

    I own a 1987 R10 truck, I've been having issues with the ignition moudule blowing out, the voltage will spike to 18 volts and just kill the module. I've replaced the Coil, ignition module, disributor cap and rotor button, it has new plugs and plug wires. Back in January I put a new aftermarket...
  7. M

    1987 GMC r1500 vent window glass replacement.

    How do I replace just the glass on the vent window. The glass shattered and just need to replace the vent window glass. Do I have to take the vent window frame off.
  8. M

    HELP Fuel/Throttle body issues

    I have a 87 GmC R1500 with a 5.7 TBI, I am running a Holley 670 tbi, I was sitting in a line at idle, I looked down at my voltage gauge and it was showing 18 volts,when I was pulling out on the road my truck completely died, I can turn the truck over, but it does not crank, I am gettin fuel up...
  9. M

    Autometer Tach Wiring

    Quick question, what size wire would you use to wire in a autometer tachometer. 18 guage wire or 14 guage or something else.
  10. M

    1987 C10 5.7 TBI check engine light on.

    I have a 1987 C10 TBI 350, I have recently changed the Intake manifold from stock to a Holley Projection Intake. Put everything on and cranked it up and everything was fine, checked timing the way that your supposed to do. Everytime you crank it, it would turn right over and run fine. A couple...
  11. M

    Setting Timing on a 87 C10 350 TBI

    I was wanting to know the right way to set the timing on my 87 C10 truck. Its got a 350 TBI and I had replaced the intake on it and now i just need to set timing. I know your supposed to disconnect some wire, need to know where the wire is at. I have a timing light. Didnt know know if i had to...
  12. M

    wheel wells for lowered trucks

    I have an 87 C10 What do you guys recommend for not rubbing the front wheel wells, my truck is lowered 6 inches in the front and when i turn left or right i rub, i have cut and trimmed the wheel wells alot but still rub, should i just remove the wheel wells completely. I am running a 225/70-15...
  13. M

    Good tire to run on a 15x7 inch wheel on a 87 C10

    im wanting to to keep a pro street look to the truck, its been lowered 6 inches up front and 6 or 7 in the rear. i have 245/60-15 on a 15x8 inch rim now up front and the tire is not tall enough its like 26 inches tall and dosent really look good. I have 15x7 inch rims that i am going to use up...
  14. M

    87 C10 Hood Latch problem

    Ive got a problem, my 87 C10 hood cable is stuck, when you pull on the handle on the inside it wont move or anything, is there any way i can get the hood to open since the cable is doin nothing.
  15. M

    1987 C10 Hood latch cable stuck

    Ive got a problem, my 87 C10 hood cable is stuck, when you pull on the handle on the inside it wont move or anything, is there any way i can get the hood to open since the cable is doin nothing.
  16. M

    Shorty Headers for 87 R1500

    I've got an 87 GMC R1500, im running full length headers on the truck and because my truck is lowered so much, im hitting and scrubbing on everything. Is there a shorty header that i can use or a full length header that would sit up past the frame a little. My dad i believe had Hooker HK-2466...
  17. M

    15x6 inch wheels for 87 C10

    Is there a 15x6 inch wheel (Weld Wheel, American Racing, etc.) that would fit on a 87 C10 5x5 lug. I know they make 15x7 but was looking for a 15x6, without running an adapter.
  18. M

    Whats a good deep/loud muffler for a 87 C10 pickup with a 350?

    I have a 1987 C10 Pickup with a Stock 350, headers with 2-1/2 inch dual exhaust. I am currently running Hooker Aero Chambers but just dosent have that deep, loud, aggressive tone. What is a good muffler that will give me that. Some people are saying the Flowmaster Super 40 or 44. I do not want...
  19. M

    My project

    Thought about selling it, but dont know if i want to. Been working on it for about 4 years. Its actually lower than whats in the picture. Hadnt got an updated pic yet.
  20. M

    Pics of the Ride.

    Couple pics of my project. Keep thinking i might sell it but dont know. I also need some opinions on some wheels. Id like to get something different but 5x5 lug pattern wheels for trucks, seem to be hard to find. Wanting a prostreet look. 1st Pic is how it looks now, 2nd pic has the rear up 2inches.
  21. M

    Wheels to run on a 1987 R1500 Sierra Classic.

    I've got an 87 truck that has been pretty much lowered to the max, Im wanting to do a pro-street look with the truck. What size wheel/tire would i be able to use on the rear of the truck without shortening/tubbing the rearend and also the same thing with the fronts, not wanting to run skinnies...

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