Right, good news, Ive sussed out a way of getting an LSD fitted to the car

Basically I knew an E36 LSD off a 325 sport, 328 or M3 would fit the car, but the final drive on the diff would mess the gearing up, which is quite crucial on the low revving diesels.
Basically there are 3 types of diff done in the E36, the type 188 being the same as the E30 325 sport LSD, but in a different sized diff case.
So, its them a case of stripping the TDS and E30 LSD down, and swapping the crownwheels over between the 2 diff units, ending up with the E30 LSD unit fitted with the E36 TDS crownwheel and then refit in the larger E36 case with the original bearings and shims.
Hey presto, an LSD on the TDS, plus, E30 325 sport LSDs can now be picked up for less than £100, and the diff will retain all the original gear ratios

Phew! Now that took some research
