Reviewed By Davidwardsd E (Nampa, ID) Reviewed for a
Pontiac Grand Am
—5/11/2011 7:12 AM
This help the inside in throttle response the stock fuel maps to the best mix
Reviewed By john l (TREGO, MT) Reviewed for a
—8/12/2017 7:14 AM
Much better throttle response. Very nice power boost. Highway fuel mileage at least as good as stock. I am VERY pleased with results.