2014-2021 Duramax 2.8L LWN EFILive AutoCal V3 Custom Tuning - Coopers Custom Solutions
2014-2021 Duramax 2.8L LWN EFILive AutoCal V3 Custom Tuning - Coopers Custom Solutions
2014-2021 Duramax 2.8L LWN EFILive AutoCal V3 Custom Tuning - Coopers Custom Solutions
2014-2021 Duramax 2.8L LWN EFILive AutoCal V3 Custom Tuning - Coopers Custom Solutions
Coopers Custom Solutions

2014-2021 Duramax 2.8L LWN EFILive AutoCal V3 Custom Tuning

SKU: 14-21-DMAXLWN-CCS-EFI
$0.00 CAD
All Digital Products (Custom Tuning, Tuning Revisions, Upgrades, and Credits) are Non-Refundable. Tune files are processed Monday-Friday and may take 24-48 hours to receive. Custom Tune files are not customized to your vehicles specifics. The files are pre-built by the vendors.

Product details

  • Vendor Coopers Custom Solutions
  • Tuning Device Required AutoCal V3
  • Tuning Platform EFILive

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Power Levels Tune File Delivery Reviews

Specify in additional information section

  • 0HP Stock Power
  • Level 1 - 25HP Tow (With brake if LLY+)
  • Level 2 - 45HP Economy
  • Level 3 - 75HP Street (transmission tune suggested)
  • Level 4 - 90HP performance
  • Level 5 - 120HP Race