Qzucar Active Fuel Management Disable Device AFM Disable Device RA003
- Keep your vehicle in V8 mode! Disable 4-cylinder mode on all GM active fuel management vehicles. Full Power all the time..
- Plugs into diagnostic port with no tools needed. Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system..
- Does not reprogram factory ECU. Leaves no trace. Unplug it to return to factory settings..
- Please disconnect your battery before installing..
- Power to the people. Increased throttle response and more consistent power delivery across the entire power band..