Reviewed By john f (Stratford, CT) Reviewed for a
Mercury Grand Marquis
—12/14/2013 6:34 AM
Did download without any additional changes yet. Performance has increased. Also sounds better. Very easy to do.
Reviewed By Eric T (GRETNA, LA) Reviewed for a
—9/27/2017 1:54 PM
I just wanted to adjust the speed limiter, worked for that.
Reviewed By Kevin C (albany, OR) Reviewed for a
—8/16/2017 8:38 PM
Installation was easy, had to remove a few time to adjust the settings so the speedometer would read right .
Overall I would deffinatly recommend to anyone that has bigger tires , lift and gears