I have almost finished working out all of the issues with the slow init connection mode. I have one more timing issue to handle, where the 2000 ECUs take too long to send the key bytes. Once that is resolved I believe everything will be ready for the first public release.

I has also found that I can flash 2000 S4 ECUs as long as I connect with slow init. When connecting with fast init, the 2000 ECU get stuck in an infiinte loop when trying to start the programming session.

So currently I have tested and support flashing of 2000/2001/2002 S4 ECUs. I believe my software will have no problems with any 2.7T ECU though.

Hopefully I will be able to release in the next few days.