I've been lurking for a while and thought I'd jump in the forum since I just did my first mod! Last weekend I installed the new Hypertech Power Programmer on my completely stock (for now) 03 Cobra and WOW!!! I could not believe the difference it made... solid shifting and no pingign at all. So far I am very pleased... well worth the price for an extra 54 horses with one mod!
Oh and for the GT guys they make one for you too... course not quite as much power gain, but not bad... www.hypertech.com
Oh and for the GT guys they make one for you too... course not quite as much power gain, but not bad... www.hypertech.com