Alright well i just put a 4 barrel carb and intake on my 318, and am encountering some issues. Normally while driving when you take your foot off the gas the rpm's wind down, mine don't. The rpm's fall and i can't even tell that the engine is running, till i give it gas and it revs. Also, when this happens my power brakes work a little then runs out of vacuum amd i can't stop. The carb is too big but would it affect my motor in this way?
