Reviewed By David B (Lockport, NY) Reviewed for a
—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 Scott D (LEXINGTON, SC) Reviewed for a
—4/7/2015 2:05 AM
Did what I wanted it to do. Get rid of chevy's mistakes.