Shrader Performance completed this project a few years ago but we just discovered it thanks to a tip from a visitor. The 2008 Ford Explorer Sport Trac Adrenalin came from the factory with a 4.6 L 3v V8 engine and automatic transmission. The Explorer now runs a stock 5.0 L Coyote V8 and six-speed MT82 manual transmission from a 2011 Mustang GT. Shrader Performance built the new Ford Racing PCM, which was used to control the engine, to work well with the older factory PCM. The truck was dynoed at 414 horsepower and 414 ft-lb of torque to the rear wheels.