After installation of the cosie M2 cams my car wants to die at idle with a/c on. Had my car dyno tuned after the cam install but never tried it with the a/c on during the tune. Is there any way to fix this issue with the ecuflash program? My car idles fine and runs great normally. Any ideas on idle adjustment would be appreciated.

 

Just bump up your idle with the A/C on. There are a few tables on ECU Flash that can let you do it. If you took your car back to ISP, Brad would probably do it for free.

 

Yup yup, just raise the idle a few hundred rpms. Surprised your tuner didn't do this!

 

in the IX rom, you cant just adjust the "AC ON" idle. You have to edit your rom to correctly and more accurately fix your idle.

 

The Idle ISCV with AC on / Neutral is the table you want. It seems that I have the last 2 values (77 and 82*C) about 49/40 usually to get the AC idle correct.

 

Ya, but there is a mod to fix this on the IX's . I cant find it now. lol

 

thanks for the info. I'll try it tomorrow.