Send ECM to: Diesel Freak, LLC 1795 W M 32., Gaylord MI 49735
If you want to go from Stage 1 to Stage 2 tuning, you don't need to pay for a whole new tune. Maybe you bought your Roxor used and it came with a stage 1, if it has our tuning, you only pay the difference. Simply ship us your ECM, we'll verify that we had originally done the tuning, we will do the upgrade and get your ECM shipped back ASAP. We do all of our tuning in-house and same day received. So turn around time here is minimal. If you would like any other changes at this time, RPM idle, tire size change, gear ratio change, etc. Please let us know at this time via note with ECM. You may also call us or email us at anytime about any changes.
Send ECM to: Diesel Freak, LLC 1795 W M 32., Gaylord MI 49735