just got my new motor in!!!
i have to push the gas pedal some to get the idle up so the car will stay cranked
other than this the car runs fine
when i let of the gas while parked...it goes reallll lows and sometimes dies
please assist
jman

 

Could be a bunch of things. Vacuum leak, Clogged intake, Poor timing, bad fuel injector(s), defective IAT sensor, clogged idle control valve, and so on and so on.