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  1. 8

    700 R4 to turbo 350

    I have an 87 gmc 4x4 1500 700 R4 tranny and also have a turbo 350. The 700 lost reverse so I was wondering if I can bolt the 1975 turbo 350 right up or what I need to do so? Thanks guys
  2. 8

    87 gmc 1500 tbi to carb over heating

    got a guy that's gonna give me an estimate but if its that much I'm just gonna put another motor in for about $500 When I get home today I'll smell antifreeze along with pulling out some sparkplugs. Thanks for the info
  3. 8

    87 gmc 1500 tbi to carb over heating

    Yes it does have breather! Before i had I hooked up to the Air cleaner but now just hanging with no Restrictions.And still over heats. Probably the head gasket!!
  4. 8

    87 gmc 1500 tbi to carb over heating

    Hi Guys, I talked to a mechanic last night and seems to think its a head gasket!! I replaced the fan clutch because it wasnt totally shot but close to it and also to see if it would help with the over heating. It did over heat before i replaced it PCV valve is good water pump seems to be...
  5. 8

    87 gmc 1500 tbi to carb over heating

    Hi Guys, I got an 87 gmc v1500 that was tbi and i switched to a carberator. For the last few weeks the truck continues to over heat and is building to much oil pressure that it will blow the rubber oil fill cap out and push the oil dipstick out some, and spray oil everywhere. I replaced...
  6. 8

    87 tbi hard turning over

    Yes that's all good. If I spray carb cleaner before each start It'll fire right up??
  7. 8

    87 tbi hard turning over

    Hello I got an 1987 gmc tbi 1500 pickup. It cranks over really hard and after one try of cranking for about 6 sec the battery dosn't have enough juice to crank it over again!!! The battery is brand new and a good cold cranking amp. Also it's an automatic and has bin making some noise like...
  8. 8

    87 1500 Not Getting Power to TBI Injectors

    Ok guys here's where I'm at now!! Bin driving the truck around some, Blew a spark plug out!! Then while replacing the rest one stripped off. So another project!! Also got the 4 wheel drive to work but the lever keeps slipping forward. And haven't got to the leaking transfer case yet. Well ill...
  9. 8

    87 1500 Not Getting Power to TBI Injectors

    HI Guys, just double checking some info to make sure its correct! My transfer case tag says 208 c 1 so making sure its an 27 spline input which would bolt up to an th350 or a 700 r4 tranny? thanks
  10. 8

    new process 208 C1 TC

    HI Guys, just double checking some info to make sure its correct! My transfer case tag says 208 c 1 so making sure its an 27 spline input which would bolt up to an th350 or a 700 r4 tranny? thanks
  11. 8

    87 1500 Not Getting Power to TBI Injectors

    Yes finally on the right track. Next dilemma is that the 4 wheel drive lever won't move so I'm gonna see if the linkage is frozen or worse.
  12. 8

    87 1500 Not Getting Power to TBI Injectors

    Hi Guys, Ended up testing a few circuits and found no power in any way at the B1 and the C16 circuits going into the ecm so I ran a hot wire with an inline fuse to both and it fired right up. Now I'm gonna see y it won't go into 4x4 Thanks for everything
  13. 8

    87 1500 Not Getting Power to TBI Injectors

    Sorry guys it was a dumb question I had it backwards.
  14. 8

    87 1500 Not Getting Power to TBI Injectors

    Hey guys probably a stupid question! But looking at the diagram above for the ecm circuits which way should I be holding The plug in my hand to cordinate with the diagram? If I'm holding the plug and have the clip of the plug on the left side and the #1 at the bottom then the left side of the...
  15. 8

    87 1500 Not Getting Power to TBI Injectors

    Thanks guys, when I get home tomorrow ill check it all out. And let ya know how it turns out.
  16. 8

    newbie needs help

    Thanks Tony Well more bad luck for me !! Put a new ecm in and still not getting the injectors to spit gas. And still no warning lights on the dash.
  17. 8

    87 1500 Not Getting Power to TBI Injectors

    OK guys here is where i'm at now!! Got a new ecm ordered,It will be in tomorrow but probably won't get time to put it in do to kids activities. So after i get it in i'll let you know how it's going. Thanks
  18. 8

    newbie needs help

    thanks HotRod PC for your help with the computer issues.
  19. 8

    newbie needs help

    Thanks for the info and ill try to fire up a thread, but no promises just figuring out my way around this forum.
  20. 8

    87 1500 Not Getting Power to TBI Injectors

    thanks so much for your help pawpaw.
  21. 8

    87 1500 Not Getting Power to TBI Injectors

    i got power to both sides of the fuse. the red wire from one injector and the white wire from the other injector tie together at a splice,then they turn into four pinkish colored wires with black tracers. then the blue and green wires from both injectors run with out me seeing any splices...
  22. 8

    87 1500 Not Getting Power to TBI Injectors

    Also just went out to check with it in and got called to work for awhile! Should be done after lunch. So I can retest with the fuse in. Thanks for all the great help so far
  23. 8

    87 1500 Not Getting Power to TBI Injectors

    Out
  24. 8

    87 1500 Not Getting Power to TBI Injectors

    ? Do you think I need a new fuse box?
  25. 8

    87 1500 Not Getting Power to TBI Injectors

    I tested the fuse box and got power to one side of the fuse. Also in the upper left hand corner of the fuse box is the ign with a red wire and pink wire with a black tracer do you know what there for? Because the guy I got this truck off of has two of the pink wires with tracers wired together...

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