Reviewed By David B (Lockport, NY) Reviewed for a 2009 Hummer H3 —3/30/2015 12:08 PM
Saw a 30 mile increase with the first tank of fuel...it will pay for itself in 6 months...better fuel economy with greater performance!!!
Reviewed By Daniel S (KANSAS CITY, MO) Reviewed for a 2014 Dodge Challenger —7/28/2015 8:31 PM
Setup was fairly easy. CD video was not up to date with Website. But other than that 45 min install with 91 Tune. Change rev limit and fans kick on quicker which keeps car running much cooler. 200-208. Came with 91 Per. & 93 Per. Lots of custom gauge layouts which was great including shift light. Overall great product for monitoring car and future performance upgrades. Revs much quicker and I do feel hp gain.