Reviewed By Robert V (Memphis, TN) Reviewed for a 2013 Chevy Avalanche —6/10/2016 9:25 AM
This thing is awesome it keeps the engine in v8 the whole time and I am getting better gas mileage.
Reviewed By David M (ANN ARBOR, MI) Reviewed for a 2007 Chevy Avalanche —3/28/2017 8:41 PM
I was a bit hesitant to buy this product as there were no reviews for it, but for the price with coupon I couldn't resist. device works perfect. Simple plug and play installation to disable the AFM. My v8 is finally a full time v8. My only complaint would be the red lights on the unit. It lights up the floor at night.
Reviewed By Diego P (milpitas, CA) Reviewed for a 2003 Chevy Avalanche —3/18/2017 10:25 AM
I order the hypertech max tunner for my 03 chevy avalanche 2500 with the 8.1 litter, just to get a little bit more power and mpg, and I was surprised with the results I haven't gone to a Dyno but I definitely feel increase in acceleration and my mpg went up 3mpg more witch is great for the price.