We've revamped our tune file processing system! After you place your order, you'll receive an order confirmation email that includes a tune form to fill out out your vehicle. You can also view this at the top of the website. This helps us get all your tuning information in one place to process it quickly.
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Increase in Mileage
Increase in Horsepower
Increase in Torque
2013 - 2018 Ram Cummins 2500 3500 4500 5500
Pickups and Cab Chassis/Incomplete Trucks
Auto 68RFE (Found in auto based 2500 Pickups)
Auto Aisin (Found in auto based 3500/4500/5500 Pickups and Cab Chassis/Incomplete Trucks)
2018+ Trucks will require an additional Cable to ECM unlock.
All vehicle and transmission tuning require an HP Tuner MPVI Device + Licensing for deployment,unless the individual already has an HP Tuner MPVI Device and the appropriate Licensing for deployment.
A Windows based computer is needed to flash the tuning into your vehicle/transmission.
Currently for this platform we are only accepting Aftermarket Tuning Modifications for an Aftermarket Turbo.
Tune Power Levels
30HP (Heavy Tow)
80HP (Light Tow -12k Lbs and under)
CSP5 Tune comes with Switch Tuning for the 2013 - 2020 Cumming 2500/3500/4500/5500), the CSP5 Tune comes with 5 Switchable Tune Power Levels (+30HP, +80HP, +150HP, +180HP, +200HP). With the CSP5 Tune user(s) can choose between the power levels by installing a physical Cummins CSP4/CSP5 OBDII Passthrough Switch for Tune selection.
Single HP Tune comes with a Single HP Tune, select your preferred HP Power Level in the Select Single Tune HP Power Level field.
Transmission Tuning (Available Only on 68RFE Transmission)
Earlier Converter Lockup
Increased Line Pressure
New Shift Strategy to Keep From Sluggish Shifting
Earlier Downshift with Less Throttle Input
How to tell the difference in auto transmissions
68RFE - Transmission pan looks like a turtle shell. The dipstick is on the passenger side of the engine bay.
Aisin - Transmission pan is flat and says Aisin on the side of it. The dipstick is on the driver side of the engine bay.