Reviewed By Howard B (Leland, NC) Reviewed for a 2009 Pontiac G8 —1/20/2012 12:41 PM
Great product for my G8 GT. Really easy to use. Had to download tune for my aFe CAI for a minimal fee. Really noticed the HP gain and harder trans shifts with 93 octane performance tune. Really like the diagnostic and other advanced features. 100% recommend this product!