Hello all,
I have a small VAG based business here in the US.

I am looking for the most efficient way to read / write MED9.1 ECUs via BDM.. I am not looking to invest a fortune, but I must have a tool that works properly for the transferring of data from 1 ecu to another (ECU replacement) in MED9.1 cars and VAG cars of that era.

Of course searhing has led me many directions and left me more confused than when I started. I want personal opinions based on experience.

Any and all guidance is much appreciated.

Cheers-