Custom EFI Live Tune 6.7 CMC Cummins 2007.5-2009
Custom EFI Live Tune 6.7 CMC Cummins 2007.5-2009
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File Only Email Delivery (EFI Live AutoCal or FlashScan Owners): If you already have an EFI Live AutoCal or FlashScan, we can email the custom tune file directly to you. Please ensure that your AutoCal is unlinked from any previous tuner before proceeding with this option.
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Pre-loaded AutoCal Purchase: If you don't have an AutoCal or FlashScan, you can purchase one from us, and we will pre-load your custom tune onto it for you before shipping it out.
Please keep the following in mind:
- Transmission tuning is available exclusively for trucks equipped with the 68RFE transmission.
- Kindly note that AutoCals may experience high demand, and shipping may take 3-5 days.
Whichever option you select, we are here to ensure you receive the custom tune in the manner that suits you best.