EFILive AutoCal & AMDP 2007.5-2010 6.6L Duramax Custom Tuning

Part Number: 66D-EFI-1-AC
  • $899.00
    Unit price per 


2007.5-2010 6.6L Duramax
Emissions Level 1 Level 2 Level 3 Level 4 Level 5
Off 0HP 50HP 75HP 100HP 150HP

It is highly recommended to monitor EGTs on Levels 4 & 5.