Reviewed By Richard W (Tomah, WI) Reviewed for a 2009 Ford F-150 —10/2/2011 9:28 AM
Pro: A simple but proven gain of HP in under one hour of install time. Does not void the vehicle warranty and surprises other F150s when you push the go pedal. Buy one; you will thank yourself every time you tack your truck out for a spin. Con: No instructions on what to do with the original throttle body counter weight, so I keep mine until I figure out what to do with it.