View Full Version : kess master files help

12th December, 2018, 04:45 PM
new to using a master kess a few questions

can i use the same mod file if software id is the same or should i modify every original i read from vehicle?

12th December, 2018, 05:32 PM
With old edc15 sometimes works but with modern ecus I think the best way is read and make tunning job.