The thing about my A/C is.....

SVT DAN

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That it makes my car stall. I google searched for "ac makes car stall 03 cobra" but for svtperformance, results all seem to be about older cobras. So, is it the alternator? That what I'm going with. Stalled at idle in my drive way. While driving, the Rpms drop slightly and I can feel the steering tighten up. I changed the alt pulley when I upgraded to a 2.93/4# set up. So who's got that golden answer?
 

Cobra03SC

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I may be wrong but i believe there is a option in the tune to adjust the idle for when the ac is running. Mine would almost kill the engine if i was stopped but would work fine while driving, had my tuner look into it and he adjusted a few things and it worked fine after that.
 

1wild-horse

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Correct. It should ramp up the iac a little to compensate for the extra load on the engine.
 

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