2019-2021 Cummins MM3 Tuner w/ CCS Custom Tuning

Fits

If you already have the tuner, and just need the tune files click here

The MM3 is based on the Smarty Touch hardware platform, but the similarities end there. The MM3 is dedicated to the custom tuning market and the professional tuner.  

The MM3 is a truly all-in-one device. It gives you one of the most advanced monitoring devices available and has the ability to run any tuning you want to throw at it. We pair our MM3's with CCS Custom Tuning, this custom made for you and your truck. This is not a pre-written generic file. 

Part Number: MM3-Tuner

The MM3 Tuner has everything installed right out of the box. It also features one of the fastest ECM downloads in the industry. A typical ECM update takes under 6 minutes. All MM3 tuners come blank out of the box as they are considered an "Open Tuning Platform". This allows you to load any tuners files into the device at any time.  

It is designed to be able to load tuning software files from CCS tuning upon request from the manufacturers of the tuning software, it can be easily adapted to load tuning files in any format. Simply put, CCS builds the performance software and the MM3 allows the tuner to get CCS tunes software into the ECM.

All working principles like, get the stock file, send files, ECM files, Real-Time Group, and Real-Time Parameters are the same as with a Smarty Touch.

• 4.3" Touch Display
• Twin CPU Design
• Freely configurable gauge range
• Fastest display start up in the industry (4 seconds)
• Fastest dowload in the industry
• Easy install
• Updateable
• Audible & Visible Alarm Settings
• Record Max Values
• Configurable Min & Max Alarms
• Automatically Unlocks ECM

CCS Tuning 2019-2021 (Single Tune Only)

For a single tune choose any of the following (Please input tune choice in Notes)

• 25hp Tow
• 45hp Economy
• 75hp Daily
• 90hp Street
• 120hp Race 

Higher Power levels can be written with the proper supporting modifications. Please state the HP level and the supporting modifications. 

• On 2019-2021 trucks, you currently cannot adjust the TPMS via the MM3 Device. This will be addressed in a future update, however, we do not have an ETA.