GM AFM / DoD Disable In-Person Service (2006–2018)
⚠️ READ FIRST – IMPORTANT
This is a tuning-only, mail-in PCM service.
No mechanical work or hardware is included.
It does NOT repair:
Failed lifters
Worn camshafts
Damaged phasers
Existing mechanical engine damage
✅ What This Service Does
This service permanently disables selected engine management systems in the PCM calibration to support modified or failure-prone engine setups.
The calibration is adjusted to allow proper operation without these systems active, assuming the engine is mechanically sound.
Includes:
AFM / DoD logic disabled
Full-time V8 operation
🚗 Vehicle Coverage
Compatible with most 2006–2018 GM vehicles equipped with:
4.3L
4.8L
5.3L
6.0L
6.2L
(ECM compatibility varies — contact us if unsure.)
🛠 How the Process Works
Purchase the service
You will receive an order confirmation email
We will reach out to schedule a time for the service
Once you have arrived, we will program your vehicle within 2 hours.
Location Information
9070 US-79
Springville, TN 38256
📌 Important Notes
This is a tuning service only — no hardware included
Mechanical deletes or lockouts must already be installed where required
This service does not prevent mechanical failure
Off-road / motorsport use recommended
Emissions compliance varies by location