Reach out our Tech support: | CALL or TEXT: +1-306-527-5850 (we respond as soon as we can)
Return to previous page

How to get the file:

Go into Main Menu, ECM, “get stock file of truck”

A file name STOCK.RMN will be saved on SD card of tuner.

If you have a MM3 tuner the file is named: STOCK.MM3

Send the file with a note of your Order # to:

1 review for Custom Tunes | Package 3

  1. Rick Hunter (verified owner)

    I have been using your box tunes for 8 plus years and they have been great as well as your customer service. I happened to stumble into your custom tune section which I haven’t noticed before and was interested. I ordered the #3 package. Eco tune with trans tuning and had the file within the day. Flashed in and all I can say is WOW. My truck truly is a dream to drive. I would say I drive normal but I’m not afraid to floor it at times and the engine and trans tunes are spot on. If you want a comfortable and overall nice running truck this is it.

Add a review

Your email address will not be published. Required fields are marked

Related Products