Alientech-tuning.com offers Kess v2 master Version at an affordable cost. The Master version of the tool allows you the complete access to the stock files located in the ECU. Once read and modified, the KESSv2 will allow you to rewrite (FLASH) the edited file back to the OEM ECU. https://www.alientech-tuning.com/product-category/kessv2-master-version/
