The all new RaceMe Ultra CT plug and play tuner comes preloaded with 6 tunes for all 6.7L Cummins trucks 2019-2021. This tuner features real time programming for shift on the fly tuning. Transmission tuning is included for the 68RFE, this is the correct way to tune the 68RFE only available through RaceMe. The RaceMe also features a full colour gauge display which allows you to monitor temperatures, pressures, DTC's and much more!
- Stock, 30, 60, 120, 150, 180hp options
- 5 Position switch tuning supported
- Preloaded with 6 tunes
- Offroad use only
- Full colour monitoring screen
- 2019-2021 6.7L Cummins