Active Fuel Management Disable Tune Active Fuel Management Disable

Active Fuel Management Disable Tune Active Fuel Management DisableWe offer a single item tune that disables the Active Fuel Management (otherwise known as DOD or AFM) within the ECM on 2007 2013 GM Trucks and SUVs and 2014 Tahoes and Yukons. This option requires the ECM from the vehicle to be shipped to us to be updated. Please contact us for our mail in form to include with your ECM.

Compatible with thousands of years

Gains vary widely based on engine size but can vary from 15-20hp on a 5

Credits and tuning are sold separately

Programming of a wide range of 1998-2018 GM vehicles (Full Vehicle List)

providing time to shut down an engine before damage occurs

Power gains

if you have or plan on an aftermarket cam swap

we strongly recommend our AutoCal or Scan cable service with those vehicles

such as the AEM EMS or FIC

Significant improvements in throttle response and shift patterns

while 20-25hp and 25-30ft-lbs gains for the 6

We just require the stock tune file(s) and a data log from the vehicle which we will use to build a custom tune for you