Well, on my T56 swap I used the Spohn torque arm/tranny mount. The front of it sticks down much further than the stock piece did (as I am sure it is much stronger). My car is already lowered 2", and I went to go over the speed bumps into our school parking lot (slowly, as always) when I feel a lurch and a horrible noise. I get home and find out that the tranny mount now hits speedbumps!!! It didn't damage it or anything, but I won't be parking there from now on!