DieselTok
GM AFM/DFM Disabler Device RA003 | V6 & V8 Engine Cylinder Manager
- Stay in V8 Mode: Automatically prevents Active/Dynamic Fuel Management from dropping cylinders.
- Plug & Play: Installs in seconds into your truck's OBD-II port. No tools or mechanical skills required.
- Warranty Friendly: Does not reprogram or "flash" your vehicle's factory ECU. Simply unplug it to return to factory settings.
- Improve Drivability: Eliminates the "shudder" and lag when the engine switches between V4 and V8 modes.
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