Description: These CCS custom tune files are designed for 2006 - 2021 Dodge Ram HD trucks with 5.9L and 6.7L Cummins engines. Unlike many tune files on the market, CCS offers true custom tuning. Just tell us how you use your truck, and we'll create a tune specifically for your needs. Coopers Custom Solutions in Canada is highly regarded as one of the best custom tuners for the Cummins engine, ensuring safe and reliable power.Features: You can choose single or SOTF (SOTF switch sold separately). The tunes are written for your specific truck, require an AutoCal device, and allow you to have emissions on or off. There's also transmission tuning for 2010+ models, and 2018+ trucks need a patch cable.Tuning: Custom tuning lets you modify engine and transmission parameters. Most customers tune for better fuel economy. By changing the burn rate and removing EGR gases (if applicable), you get more energy from fuel, leading to increased mileage and power. A single tune is great for mild tow or economy needs, while the 5 - tune option allows you to adjust power according to different situations.Power Levels: There are popular power levels for different model years of Cummins engines. Higher power levels can be created with proper supporting modifications.VIN License & Link Codes: To buy an EFI Live Vin License, you need your device's serial number and authorization codes. If your Autocal was previously linked to another tuner, get unlink codes first.EC & SN Instructions: For 2010+ trucks, we need the E/C and S/N numbers from your ECM data plate.Installation: If you have existing tuning, contact the tuner for AutoCal Unlink Codes. Then download the latest EFILive V8, update your AutoCal's firmware, and provide us with your AutoCal serial number, auth code, and VIN number.

Hey there! Here's how to use these custom tune files for your 2006 - 2021 Dodge Ram HD with a Cummins engine. First, make sure you have an EFILive AutoCal device. If you've used it with another tuner before, you'll need to get unlink codes from them and unlink the device. For 2010+ trucks, find the E/C and S/N numbers on your ECM data plate and give them to us.To install, download the latest EFILive V8 and update your AutoCal's firmware. Then, share your AutoCal serial number, auth code, and VIN number with us. You can find the serial number and auth code by going to F7 Licences - F3 Vins.Remember, these are just files, so you really need that AutoCal device to flash the tunes onto your truck. And if you have an 18+ Dodge truck, you'll need a patch cable. When choosing a tune, think about how you use your truck. A single tune is good if you just need a mild tow or economy option. The 5 - tune option is great if you want to change the power depending on different situations. As for maintenance, keep your AutoCal device updated with the latest firmware. If you want higher power levels, make sure you have the proper supporting modifications and tell us about them.