When you slam the pedal to the floor on your 72 Monte Carlo with 350 and 4barrel carb it chokes.makes a putting noise putputput and hesitates b4 taking off and also stalls after burn out sometime. why?

Answer 1

It sounds like the carb is lean. You should be able to correct the situation by increasing the accelerator pump shot. You don't mention what brand of carb you're working with. Each brand has it's own way to do that.

what he said. also, stalls after a burnout, could be because the fuel levels are not set right in the float bowls of the carb, or the timing is off. if timing is correct, look into changing discharge nozzles and carb cams. you will usually have that problem if its to lean, like when using a torker II intake (or any open plenum intake).