Wacker ive been reading though the forum and I have seen on several occasions you refer to " flashing in an earlier OS" with Efi Live.
Have you got some sort of guide to show what OS can be flashed into what TCM ?
Cheers
Operating system compatibility guide
Click on the "SUBSCRIBE" tab to sign up. I will not respond to technical questions unless you are a paid subscriber. Calibration and Config files will not open directly from the site, they must be downloaded to your computer in order to open.
NEW!!!
I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.
Subscribe today to see the replies on this topic.