Well I got my car to start real easy, but it wont stay on and idle at all. if i let off the gas the rpms go straight to zero. its the kae all emmissions and vacuum lines have been removed. ive messed with the iacv the throttle cable, throttle needle. that screw in the iacv, ive messed with it all dont know what it is.

 

did you cap off where you pulled the vacuum lines from?

 

u check your tune-up parts, a bad/clogged fuel filter can do that i've had that happen to me, i'd come to stops and it would just die, and it wouldn't idle right. or what about the mass airflow sensor? good chance its that. did u adjust the idle?