Reviewed By Curtis B (Yelm, WA) Reviewed for a 2008 Ford Mustang —7/24/2014 9:34 PM
Easy install. Since I have a x-charger the tb goes on upside down. Also be prepared for an increase in idle speed. I had to decrese voltage by .03 volts. Getting new tunes even though not required. Seems to have changed some of the shift points with increased airflow. Mileage seems unchanged.