Diff now fits properly. I managed to re drill the holes without smashing the drill bit(the new holes circumferences crossed the old holes )
Donor car gone --lifted off the drive today . I got a tenner from two Irish gentlemen. None of the scrap merchants were interested . Two years ago they'd have fought over it
Anyway I only paid £200 for it and I kept some bits to try on e bay.
Bolted in the pedal box , Painted rear drums and back plates and cleared up the garage ready for the grand opening