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  1. S

    No idle

    Thanks all, because I too have been confused. Nothing that is going on made sense and I just needed a direction.
  2. S

    No idle

    That's the thing, It starts fairly smoothly and I can hold the accelerator and get to an idle speed but if I let go then it stalls. I will run all the valve adjustments again but I had believed that they might be too loose (too much lash). Bottom line is that I can get it to start when I add...
  3. S

    No idle

    I have a 78 GMC c15 with a 350 c.i. engine. I recently installed new head gaskets because I thought I blew out one side and re-assembly went mostly okay. I also installed a new hei distributor. I was having some trouble getting it to line up and so I took it to a shop because I needed another...
  4. S

    HEI IGNITION Problem

    These were all what I needed. Thanks, I knew you guys would know.
  5. S

    HEI IGNITION Problem

    I have a 1978 GMC Sierra Grande with a 350 ci engine. I believed I had a blown head gasket and got that all done but now I have no spark at the plugs. If I tested right I connected my volt meter to the tach connector as suggested to see if there was voltage. I thought I would get a steady...
  6. S

    Engine and suspension swap

    and more
  7. S

    Engine and suspension swap

    Here are some more pics
  8. S

    Engine and suspension swap

    Here are the pics asked for and I will have more shortly The tag in the glove box reads Model TC13903 C60 All weather AC C63 Fleetside HE4 Rear axle - 3.40 RA L/S 9 V8 ENG - 350 CID 4 B NL2 Auxiliary fuel tank L78 L78-15/8 TBLS HWY BL L78...
  9. S

    Engine and suspension swap

    It's heavy half ton based on vin I can get whatever I got and can add pics if that will help. There's no rush right now but I think you guys will tell me what I can do.
  10. S

    Engine and suspension swap

    I have a 1978 GMC c15 heavy half ton that is mostly stock. It currently has a 350ci engine (which has recently been rebuilt and has an edelbrock intake and a holly 4 bbl carb.) It does go fast. It also has weight distribution shocks in the rear. I am not sure if the leaf springs are very good...

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