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  1. 9

    Overheating problem..Weird..help

    I went through all these recommendations as well. I replaced the fan clutch, no luck. Then I let it run with the cap off for about 30 minutes and the coolant level dropped about 2 inches which led me to believe that there was an air pocket in the system. Put the cap on and run it. Car run...
  2. 9

    Overheating and don't know why

    Well I think I figured it out. There was an air bubble in the cooling system. I let it run for about 30 minutes with the cap off in the driveway and noticed the fluid level went down. Topped it off with water, put the cap on and gave it hell. No boiling over but the factory gauge runs on the...
  3. 9

    Overheating and don't know why

    Well this is just a daily driver so I am not putting tons of cash into it. I need to get my 93 done. Anyhow I have a 70% antifreeze 30% water mixture. It can sit and idle and not overheat at all, or at least not over the period of an hour, but starting cold a 5 mile drive around the block and...
  4. 9

    Overheating and don't know why

    Well Clutch fan has been replaced and the damn thing is still overheating. Guess the water pump is next unless there are other ideas.
  5. 9

    Overheating and don't know why

    Flushing the coolant system is the first thing I did. I checked the fan and it does turn fairly easy when hot. The cap is a 16psi piece and the system is holding that with no problems. I guess this will be the next part replaced.
  6. 9

    Overheating and don't know why

    Maybe you all can lend a helping hand. I recently acquired an 86 GT. I seem to be having an overheating issue. I replaced the stat with a 180 degree piece and put on a new radiator cap. That didn't seem to fix the issue as when I run it for more than 20 minutes at highway speeds and park it...
  7. 9

    for those who can't decide 3.55 vs 3.73

    You want to talk about bad gearing. Try doing 3.08s with a (.50) 6 speed! I think that 4.10s is in my near future of not 4.30s. Any advice???
  8. 9

    440hp 331 Stroker for $7800??? Need advice!!!

    I just dropped about $6500 into a 331 as well, but mine is internally balanced and I built it myself minus the machine work. Have yet to get it on the dyno, but we are estimating around 450-470
  9. 9

    351 crank in a 302 block?

    You are correct the main journals are not the same between the 302 and 351.
  10. 9

    Junkyard motors

    I had a similar problem with blowing the dipstick out at high rpms. Found later that the intake gaskets were not the right ones. Replaced them and she run fine.
  11. 9

    GT40 worth the extra money?

    The New edelbrock will outflow the cobra/GT40 setup. They are a nice piece for the money.