[Tillman Speed]

John came to us with a 2007 Mustang GT Automatic equipped with a Roushcharger M90, 2.57" Upper Pulley, Steeda Cold Air Intake, GT500 Fuel System and aftermarket heat exchanger. We installed a set of Kooks 1 5/8" Long Tube headers with high flow catalytic converters and strapped the car down on the dyno for tuning! With 93 octane, our custom SCT calibration put down almost 395 Rear Wheel Horsepower and over 381 Rear Wheel torque SAE CORRECTED through an automatic transmission and conservative tuning! With a quick pulley change for 9-10lbs, this car could have easily seen over 410 to the tire SAE CORRECTED and close to 440 to the tire if it were manual trans.

[dieselmonkey]

mmmmmmmmmmmmm

[jonh]

Chris I just want you to know the car is running great .Also the gas mileage has went up from 13 mpg from another well known mail order tuner to 18 mpg with your tune [city driving] again thanks Chris R Harry & chris T ps thanks for lunch

[oneFASTmustang]

sounds like fun

[RetroGT2006]

Great results! I wish i could do this with my 06 GT Automatic =).. Someday..

[Tillman Speed]

John, I'm so glad you're happy with everything. For anyone who hasn't seen this car it's absolutely immaculate! Polished blower, attention to detail, you could flip this car over and eat off of it. Amazing!

Chris

[25thfox]

I would love to have one of those.