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Punisher Performance Reaper EFILive Autocal | 2001-2004 GM Duramax LB7 6.6L
- Includes DSP5 switch for Shift-on-the-Fly tuning
- 5 power levels - up to +110HP
This Punisher Performance Reaper EFILive AutoCal comes pre-loaded with 5 custom tunes for your 2001-2004 Chevy/GMC Duramax LB7 6.6L diesel and includes a DSP5 switch which allows you to shift-on-the-fly through the 5 power levels.
Clean, efficient power makes the Reaper your best choice for custom tuning!
|Tune Level/Switch Position||HP Output Gains|
Other combinations available, please call, chat, or email us for questions and needs.
This unit will also allow us to correct your speedometer to read correctly for oversize tires, read and clear trouble codes, and display real time data from your truck.
WARNING! These products are capable of disabling emissions equipment. If using DPF/EGR removed tuning, these high performance products are intended SOLELY for offroad use or closed-course racing use.
- Punisher Diesel Performance
- Item Requires Shipping
- 3.0 lbs.
- W9.0000” x H7.0000” x L5.0000”
- Free Shipping