I bought the HP Tuner Pro Edition to tune my buddies cammed and blown 06 GTO and love it compared to SCT Pro Racer that I'm using on my 03 Cobra. Does anyone have any idea when the 99-04 Mustangs will be fully supported so I can tune my Cobra with the HP Tuners? Since I purchased it I have also tuned an 09 G8 and a 07 Procharged Mustang GT with great success with a little help of a great buddy (Jamie) thanks a lot for all your help man.