Send ECM to: Diesel Freak, LLC  1795 W M 32., Gaylord MI 49735 once you've purchased the tune online, we do same day received and ship it back ASAP.

This Tune is for NON 2023 HD Models with the 2.5L engine

Stage 1, stage 2 ? What does stage tuning mean? It's became just language in tuning, Look at the % of gain and added benefits Do you need a little extra power in your Roxor?  Let Diesel Freak help you out with our in house tuning! 

Same day Service

-We unlock the Factory limitations, removing the speed limiter and bumping the power up on average from 60-62hp stock to 90-92HP That's a 50% gain! Tuning isn't just about Horsepower,

Here are some other added benefits to our tuning:

-We can adjust for Tire size or gear ratio change.

-Remap throttle pedal for better response

- We Brighten and crisp the clarity of the digital speedometers (2022 models)

-We are the only ones to adjust the Grid Heater control temp and time delay for improved start ups. (very important in cold weather)

-We can adjust your Idle RPM, we found some rock crawlers found this very useful. -We DON'T split the ECM or mess with the pins for tuning, This is very important for no damage to your ECM

We Tune YOUR ECM directly, not a "copy and Paste" file from another vehicle, feel free to mark your ECM to be sure you get yours back.

Diesel Freak Bought unit #71 back in February of 2018, one of the FIRST to be working with the Roxor, we own and use ours frequently, not only Dyno testing, but Real world testing & Use.

Send ECM to: Diesel Freak, LLC  1795 W M 32., Gaylord MI 49735

Diesel Freak LLC is in no way associated, sponsored, or affiliated with Any OEM manufacturer. Products from Diesel Freak LLC presented in this listing are not to be confused with any of the products or trademarks of any OEM company. All parts listed to fit these manufacturers are replacement aftermarket parts.

 If you don’t find what you are looking for here or in any of our other listings feel free to contact us.