- Apr 12, 2012
- 215
Thanks a lot moose man. What I end up doing was rolling back the firmware on my mpvi2 now I can use 3.7 again. Hptuners forces an update on anything newer than 4.0.8 even if it's not connected to the Internet. They try everything to block older versions because of an hack by a Chinese guy for unlimited credits back in 2018. Very nice to have lol.Also found this site:
Custom ECM - Stock Tune File Repository
After spending a couple years always searching for the right OS to segment swap from with HPtuners I put together this collection of stock tune files to make my life easier. This is the result of years of reading out hundreds of modules pulled from salvage yards as well as customer vehicles andwww.customecm.com