Reviewed By RICHARD J (Parachute, CO) Reviewed for a
—7/13/2014 9:25 PM
Big difference in power. I get 3 to 4 mpg more when using performance level.
Reviewed By Olivia c (OKTAHA, OK) Reviewed for a
—3/17/2015 8:14 PM
Best ever well worth the money my truck runs great
Reviewed By Charles S (LERONA, WV)
—5/1/2015 11:33 AM
I had to get a little help off computer before getting started. Hey no problem after that ! If I can do it anyone can....Noticed power as soon as I started it up!!!