One other thing, what I am trying to stop is the engine bogging when you try to accelerate. Everyone says the timing is off. It has new plugs, points, condenser, rotor, cap and wires. The carb has been rebuilt and only has one adjustment screw on it, I think. Normally, how many turns out should it be from the full in position? Could there be a problem with the carb rebuild job that I should look for? thanks a ton