HI I'm new to this forum and hope someone can help me. I have 1992 RS6 avant which has lately lost all its power and is smoking. I had it checked out from a local garage who have said that i need to change both the turbochargers.

1. He has stated that he can do this at 2500 pounds fitted ?
Is this a good price and does anyone know where i can pick one up cheap
and quick ?

2. He also said that he may need to change some part of the ECU as that was what probably caused the Turbo's to go in the first place, Is that true, and what would this cost ?

Please Help