Just had a phone call from my brother and the damage to the loom is far worse than first thought. :-( Fortunately the ECU has communicated on the bench and the Revo file has been successfully overwritten with a file scaled to enable the use of the injectors we have. I've located an APU engine loom from an A6 to kick start things again. 1. Can I use my existing lambda sensor? 2. How much of the original engine loom can I retain. 3. Does anybody have pinout data for the ecu plugs. 4. What do I do about the MAF sensor or can I reuse what I have already? 5. Any advice on getting the harness on and the car running. On the bright side, from what he said he's found there is no way on earth the car could have been sorted so at least I don't feel bad for breaking the car up.