Reviewed By Jay C (ORLANDO, FL) Reviewed for a 2008 Chevy Tahoe —10/22/2016 5:23 AM
Worked immediately when plugged in. No more rumble and shake when engine drops into 4 cyl mode. No noticeable drop in gas mileage. Love it!!
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.