I just bought a 1991 535 5-speed that needs a new transmission. I have a spare Getrag 265 (i.e. 2 piece transmisson/bellhousing from an 85 535i). Can I use this in my 91, together with the flywheel and clutch bits from the 85? I've heard it is possible but I will have to shorten the driveshaft 3/4"...any other issues? Which shifter should I use?

Thanks