Description
Fits
Year | Make | Engine |
2022 - 2024 | Dodge Ram | 6.7L Cummins Engine & Swapped/Unlocked 2019 - 2021 ECM |
If you already own the tuner, click here for tune files
Note:
- Tuning is only for 2022 - 2024 Cummins trucks with their 2022 - 2024 ECM swapped or unlocked with a 2019 - 2021 ECM. If you need this service and ECM, select the add - ons.
- To flash CCS tuning on a 2022 - 2024 Cummins, get your ECM Swap Procedure done through DDC or CCS. If done by another shop, send us your ECM before flashing.
The EFI Live is the top choice for pros tuning the 6.7L Ram Cummins. It lets you open up the OE ECU and TCM electronically and replace stock files with upgraded tunes.
This EFI Live comes with Coopers Custom Solutions tuning, either single or 5 - tune options. Coopers Custom Solutions, a top - notch custom tuner in Canada, writes safe and reliable tunes for your Cummins.
Features
- Tune up to 600 VIN Numbers
- Comes with OBII and USB Cables
- High - Speed Datalogging and File Storage
- Read and Clear DTC Codes
- Built - in 512MB micro SD Card
- Built - in audible alarms
- Upgradable firmware
- Battery - backed real - time clock
- Appears as a Windows USB drive
- Built - in power supply prevents data corruption during power interruptions
Tuning
What is Tuning
Custom tuning your Cummins lets you change many engine and transmission parameters. The main reason for tuning is better fuel economy. By adjusting the burn rate and removing EGR gases (if possible), you get more energy from fuel, more mileage, and more power.
Single Tune
A single - tune is great for those who want a mild tow or economy tune and don't need to switch tunes. It runs like a stock tune, perfect when others also drive your truck. We can set it to any power level.
Power Level
2022 - 2024 Coopers Custom Solutions Standard Tune Options:
- 45hp Tow
- 70hp Economy
- 90hp Street
- 120hp Race
- 150hp Race+
Higher power levels are possible with proper modifications. Specify the HP level and modifications.
Device
Remote custom tuning is a breeze! The EFI Live AC3 lets you get custom tune files by email, download to your AC3, and flash them on your vehicle anywhere with an internet connection and a computer.
The AC3 isn't just a regular handheld. The AutoCal has EFILive's scan tool to collect and send data to the tuner. You can also diagnose and clear DTC codes!
Installation
- Click Here For EFI Live AutoCal Installation Instructions
- Click Here For SOTF AutoCal Installation Instructions
E/C & S/N Number
For tunes, we need the E/C and S/N numbers from your ECM data plate. Check the video for the location.

Using this product is quite straightforward. First, make sure your 2022 - 2024 Dodge Ram with a 6.7L Cummins engine has the ECM swapped or unlocked as required. If you already have the tuner, you can directly get the tune files. To flash the CCS tuning, ensure the ECM Swap Procedure is done through DDC or CCS. If it was done elsewhere, send us the ECM before flashing. With the EFI Live AC3, you can receive custom tune files via email, download them to the device, and then flash them onto your vehicle as long as you have an internet connection and a computer. When it comes to power levels, you can choose from the standard options like 45hp Tow, 70hp Economy, etc. For higher power levels, you need to have the proper supporting modifications. Remember to note down the E/C and S/N numbers from your ECM data plate for the tunes. As for maintenance, keep the device clean and protected from physical damage. Also, make sure to keep the firmware updated to enjoy the best performance. If you face any DTC codes, you can use the AutoCal to diagnose and clear them.