How to re-use tuning files in WinOLS (all ecus EDC17C46/C64 etc...) 

Here is how to use allready finished Stage1 / EGR / DPF /AdBlue etc on same versions of the file using only the compare-file in WinOLS.
For original Kess VR files or Stage1 / AdBlue etc tuning solutions contact me at:
info@neptuning.no