2007.5-2010 LMM Duramax Tuning Package (Engine + Allison)
Limited Support — 4 Weeks
$650.00
Sale price
$650.00
Regular price
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2007.5-2010 LMM Duramax Tuning Package (Engine + Allison)
$650.00
Sale price
$650.00
Regular price
Complete calibration package for the 2007.5–2010 LMM 6.6L Duramax paired with the Allison 1000 — engine and transmission tuned together to deliver consistent, reliable performance from the DPF-equipped generation.
What's included
- Custom VIN-matched LMM engine calibration with multiple switchable power levels
- Allison 1000 TCM calibration with shift pressure, shift timing, and torque converter tuning
- Datalogging support for post-install refinement
How it works
Files are delivered via EFI Live FlashScan V2. Your calibration is built from your stock ECM/TCM files and locked to your VIN. A FlashScan V2 device is required to flash both controllers.
Support tiers
- Limited (4 Weeks): Four weeks of revision rounds; tune stays on your tool after the window closes.
- Full (Lifetime): Unlimited revisions and lifetime access as your build evolves.
Requires an EFI Live FlashScan V2 device.
Calibrations are developed for motorsport and off-road use. Verify local regulations before use on public roads.