Just about to buy a 89 rs turbo but the guy has had a few problems and basically no one has been able to sort it so I might get it cheap...

Anyway car runs like a dream until you connect the alternator.... Can't understand it and an autospark had no luck either. I might take a chance on it as I think it could be the ecu or the efi unit.

Anyone have a thought on this strange one?

thanks