No ISC + AC = Wanting to stall

[TSITurbo95]

Ok, so I have the bottom portion of my tb deleted for many reasons. However, I still retain and use my ac. When I turn my air on, and AC kicks on, my car wants to stall. Is there a way to simulate the ISC, or a way to up my rpm's when the ac kicks on?

 

[LiquidX]

You may need to work with the IdleAirClamp feature to help that issue.
idleair [ECMTuning - wiki]

 

[TSITurbo95]

I have that enabled for my vented bov, but seems to not work for the ac.

 

[Absit]

No, if you don't have an ISC the ECU has no way of increasing airflow to increase idle speed. You can raise your base idle or bring the ISC back.

Why'd you block the ISC?

 

[TSITurbo95]

I had a couple buddy's fry their ecu's from bad iscs, and I deleted my fiav, so I just said hell with it and deleted the whole thing. My car has never idled so perfect before.

 

[Absit]

Having a good working ISC will make the car idle well, having no ISC will make the car idle like crap under anything other than ideal circumstances. Instead of just deleting stuff that makes the car streetable, I'd replace bad parts.

Or you can just raise your base idle.