2019 - 2024 Ram 6.7L Cummins 68RFE | Transmission Tuning by PPEI you’re not just getting a

you’re not just getting a device—you’re gaining access to world-class tuning expertise

Extend your LM2 Duramax's transmission's life and increase your fuel economy with PPEI's T93 Transmission tuning

Perfect for daily driving with improved throttle response and fuel economy

Through all of the designing

2019 - 2024 Ram 6.7L Cummins 68RFE | Transmission Tuning by PPEI you’re not just getting aExtend your transmission life and increase your fuel economy with PPEI Transmission tuning! A MUST for tuned trucks with additional torque. The refined shift points get rid of the low rpm Lazy feel these trucks have that force the driver to stab the throttle for a downshift not cool and a fuel economy killer! For vehicles with larger turbochargers, ppei transmission tuning is a must to get the engine back into a rpm range to match the torque curve of