I have a 1979 930 transaxle with factory LSD. I drove the car prior to removal and it shifts through all gears without problem. There is an area on the rib where the clutch cable would mount when used in a 930 that is ground like it rubbed on something possibly drove over something etc...........It was still able to retain the clutch cable and should not affect its use in a mid engine application. I can send pictures if interested. $2500.00 firm.