I can't seem to get my car to idle correctly. '03 Cavalier - 2.2 Ecotec, Blower cams.
Very often when I push in the clutch, the rpms will drop to ~400, then they'll fall to zero. I can keep it running with the gas pedal.
Also: starting is a pita. I need to tap the gas to get it to start.
I started changing the Idle VE table because it was idling lean. I changed my idle values to the Low RPM Coastdown values and smoothed it because I thought the drastic change in values may have been causing he problem.
What can I do?
Tune and log are attached.