Reviewed By christopher d (SALISBURY, MD) Reviewed for a 2007 GMC Yukon —3/3/2015 10:36 PM
Went from 0 to 100 real quick lol ??. Wish i had installed this programmer awhile ago.
Reviewed By Angel V (Lancaster, PA) Reviewed for a 2016 Ford F-150 —1/18/2017 8:49 PM
I installed the product my truck with 87oct and gain some power but no MPG, Switch to gas saver mode,did not feel any change over the 87oct. I finally put it on 91 Oct.and yesI felt a lot more power and better acceleration and torque, the only thing I have felt strange is that when I go slowly it gives me a weird squeal in transmission and I'm worrying a little. This product is very good in Performance Setup,for 87 and gas saver option I prefer let my truck in Stock Setup. IMOP.