Review on Qzucar Active Fuel Management (AFM)/Dynamic Fuel Management (DFM) Disabler for V6/V8 GM Vehicles - RA003 by Kyle Ziegler

Picked this up for my buddy with a 2020 Camaro SS who has to deal with AFM. He never tuned the car for warranty reasons, but he has to deal with this AFM thing all the time. AFM shortens the life of an engine and wants to keep their engine for as long as possible (which is more than reasonable, I think that's what everyone wants). So I gave it to him and he's been using it ever since. He mentioned that without the AFM it gets 1-1.5mpg less, but the car has more power, especially when cruising. In general he is happy with her as she does what she says! I think everyone who owns an AFM car should have one of these!