Keeps your car in full cylinder mode all the time, no more shuddering or dropping cylinders.
Compatible with V6 / V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.
No installation required, simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM/DFM system.
NOT compatible with 2019+ Silverado and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions.
Will not reprogrammed the factory ECU.
Description
ECUOBD AFM/ DFM Disabler Active Fuel Management Disable Dynamic Fuel Management
Disable Compatible with V6 / V8 General Motors
NOTE:
-- Thiis AFM/DFM disabler is NOT currently compatible with 2019+ Silverado
and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions.
-- If it is not used for a long time, please take the AFM/DFM disabler device
off to avoid running out of battery.