
ECU & TCU TUNING FILE SERVICE FOR PROFESSIONAL TUNERS
Kennedy’s Tuning provides professional ECU & TCU tuning files for garages, independent tuners and remapping businesses throughout the UK and worldwide.
Already own a KESS3 Master, AutoTuner Master, FLEX Master or another supported tuning tool? You can use Kennedy’s Tuning as your file provider.
Read your customer's vehicle, upload the original file to our Dealer Portal and tell us what you need. We'll prepare the modified calibration for you to write back to the vehicle.
Master and Slave tool users welcome.
Join our Dealer Network!


ALREADY HAVE A MASTER TUNING TOOL? TRY KENNEDY'S TUNING
Already using another tuning file provider?
You don't need to move all your work over to Kennedy’s Tuning.
Try us on your next suitable vehicle and see what you think.
We provide professional tuning files for Master tool users alongside our existing Slave dealer network.
Whether you're using KESS3 Master, AutoTuner Master, FLEX Master or another supported professional tuning tool, upload your original file through our Dealer Portal and let our tuning team handle the calibration.
✓ ECU & TCU tuning files
✓ Master tool users welcome
✓ Slave tool dealers welcome
✓ Custom tuning solutions
✓ UK-based tuning support
✓ Professional dealer file service
✓ Rolling-road testing and development
UPLOAD YOUR NEXT FILE
GROW YOUR TUNING BUSINESS WITH KENNEDY’S
Already have a file supplier?
You don't need to move all your work. Try Kennedy’s Tuning on your next suitable job and see what you think of our file quality, turnaround and support.
MASTER & SLAVE TOOL USERS WELCOME
UPLOAD YOUR NEXT FILE
