AFM/DFM Disabler Active Fuel Management Disable Device Compatible with V6 & V8 Gm Motors New Technology RA003

Works as it should no need to spend the extra money on more expensive brands

Works as advertisec

My Chevy was burning lots of oil and fouling plugs like crazy, and those aren't cheap. The problem is the afm sprays oil on the bottom of the pistons when it releases back from v4 mode to V8 mode. I have been driving in third gear for the last few years to avoid it ever going into v4 mode, but not all of the drivers in my home remember to do that...after suddenly burning through 4 quarts of oil in two weeks (and fortunately checking and topping off the oil and avoiding catastrophic engine failure) I bought this. We drive the Chevy at least once a week, and this does not drain the battery in that time, and it prevents the truck from going into v4 mode, so I am back to using a quart every couple of months or so instead of every trip to town. This will save me money at this rate, and I am also getting better mileage than driving in third was getting me.

Just plug and play

The product didn’t do as expected and unfortunately my pickup kept setting off the check engine light and had to take it in to the shop 3 different times.🤦‍♂️

I installed this AFM disabler on my 2016 Corvette (A8) and so far (only had it for a couple weeks now) it keeps the car in V8 mode all the time. I've not checked the gas mileage, but then who buys a Corvette for the gas mileage. Also, it's very easy and quick to plug in and unplug.

Arrived quickly. Simply plugged in and no more V4/V8 switching on my C7 Vette. All V8, all the time. Little if any impact to mileage! Shape makes it easy to remove & insert (you should remove when not using car for extended periods to avoid battery drain, or leave car on trickle charger). No error codes or any other problems so far. Happy, price not exorbitant like some other brands.

After biting the bullet and purchasing the AFM/DFM - I was extremely skeptical, upon arrival installation was easy and with excitement I tried it out - and there is a definite difference in performance - then there was an ''Issue" after reaching out - honestly I was not expecting the quick response from the Company - but they Resolved the Issue with professionalism beyond my belief. I would definitely do business with them again.