I will do the CHECKSUM correction for your tuned (remapped, recalibrated) firmware dump file (after WinOLS, etc.) - FREE OF CHARGE

[paxmagelanic 91]

Good day, everyone!

Here you can request a correction of the CHECKSUM for your ECU firmware dump files after tuning (after remapping in WinOLS and other tuning software).

This is a FREE OF CHARGE service.

After I finish my part, you will receive your calibrated file with a corrected (correct) checksum, ready for uploading into the ECU.

You just need to post here an original fine (ORI dump) and a tuned file (no matter what you did to a file - what calibrations you did).

I will check them and will tell you if I can do them. 

The list of supported ECUs is quite big.

Wishing you all the best in your tuning journey! I am here to support you in your efforts.