I'm thinking of removing the LSD in my 328 Sport as I want a shorter ratio. It's in excellent condition according to the mechanic who put new diff oil in it recently and locks up nicely. They are extremely rare now so worth a bit I hear. My car's a 1995 328 Sport (the last year they put LSD's in the Sport version rather than T/C). I'd swap it for a 325 welded diff (3.15 aren't they?) plus cash my way...