John Deere 6140R
Top class tuning files for John Deere 6140R are just a few clicks away. Choose the generation of the 6140R from the list below to see all available engines for that generation. This is where you can see the expected power and torque gains for that exact engine of the John Deere 6140R that you are tuning.
Our tuning files are made by engineering experts and after tuning your 6140R, it will be safe, reliable and a lot faster.
Pick your build
