hey, i actually just got back in from messing with it. My car doesnt over heat and remember its a 302, not original to the car. But i started the car and put my head near the engine and i can hear like air sucking in somewhere, I looked all over and i can find the leak. I got a repair manual on its way and im thinking of jsut taking the intake manafold off and replacing all those gaskets anyway, because i also have a moister problem, while im doing that ill look closer for the leak once i get all the blind spots out of the way. Someone sugested I replace the uhh sensor on top of the throttle body (cant think of what its called) and set it to .95 volts, but i have no idea wha that means, and also suggested i replace some valves and sparkplugs and sparkplug wires.