Menu
We pride ourselves in supplying some of the industries leading tuning files back by 5 star customer support. Our fast friendly support team are always available to answer your questions should you require support. Our ECU tuning files are developed and tested rigorously so you don’t have too.
Why Choose JFA Tuning Files?
Custom premium quality, safe and Dyno-developed remapped tuning files
Custom requests and requirements are welcome
Fast friendly support team
Tuning file portal
Our tuning files supports all tools and all checksums on the market
Stage 1, stage 2, stage 3, Vmax, DTC, EGR, DPF files and more available
Download Your Custom Tuned File In 4 Steps!
Create your account
Register to claim your free tuning credit and start uploading files
Buy credits
Purchase tuning file credits to enable tuning file requests
Upload file
You can upload your stock file with your requested tuning
Download tuned file
Our in house file developers will calibrate your file ready for download
Tuning File Research & Development
Mustang 2000BHP AWD Dyno
In House File Developers
Over 20,000 File Versions Developed
WinOLS Verified
Developed To Perfection
What our clients say
Google
5/5
“I went down to jfautomotive nearly one year ago with a MK7 Golf GTI, The results we witnessed was incredible!
Since then we have tuned over 150 vehicles using their service and I can safely say it has been brilliant for our business. My remap turnover is up by 40% over previous year but better still my confidence in the files we use is at an all time high. I am always comfortable knowing a vehicle has gone away being mapped to it’s best ability.
One last thing I would specify is just because another file service may claim better gains in there files, ask to see dyno comparisons and I guarantee they wont be able to deliver.”
Hy-Torque – Luke Oliver
Google
5/5
“I use JF Automotive as a dealer file service. Always get really fast service, customer waiting jobs are not problem, the files we get are always perfect and gains exceed customer expectations. Most importantly for me is the support we receive from all the staff is amazing, and anytime we have something a little out of the ordinary they always find a solution. If you looking at becoming a car tuner and need a file supplier I can’t recommend these guys enough.”
JRW Elite Automotive – Jamie White
Our File Services
FILES LAST MONTH
0
COUNTIRES
0
DEALERS
0
+
MINTUES TURNAROUND TIME
0
Search Tuning...
Search our ECU tuning options to increase the power and torque of your vehicle and our wide range of performance parts.