Multi Tune L5p Duramax

To effectively tune the L5P trucks you will need;

• A MPVI2+ Unit (one unit can do multiple trucks, need pro feature added to use E41 upgrade kit)
• A UNLOCKED E41 ECM 
• E41 L5p Unlock kit (if you are unlocking the ecm in house)
• The Canbus plugs
• The tune file and credits to flash the controller
• This file does not include credits- must be purchase separately- 8 required