AFM/DFM Disabler

I’m not impressed with it at all, they claimed my fuel mileage would only go down a little bit but it tanked 5.6mpg less on what I was getting before and it changed the shifting points of my transmission making it shutter and pulse. I disconnected it and put it in my consul. I’m not plugging it back in ever again

I just received my devices today and will put one of them in my 2018 Silverado. It's too late for my 2018 Chevy Tahoe, the cost for repairs are between 5K - 10K to repair the Cams and the Lifters.

works like a cham. waiting to get the gas mileage calculation to see if and how much or little it saves. Works to keep the truck operating on all 8 cylinders a d seems to run smoother