My 2001 SVT Cobra (fully stock) has a slow return to idle speed when releasing the throttle. I know it can't be too abrupt or it can stall, but it seems way off. This is much slower than the 2001 GT that I owned previously. It takes about two seconds for the engine speed to slow from a 3000 RPM clutch in and throttle release action during an upshift. Is this hanging at speed perhaps a CA emissions issue since my car was originally sold in CA? Since this "dashpot" function is electronically controlled, what type of programmer do I need to be able to adjust the rate of return to idle? Is this even adjustable on my car?
Thanks for any insights that can be provided.
Thanks for any insights that can be provided.
