i have been searching for info on beter tranny for v6 swaps and found some info i wish i knew b4. i have a 1990 z24 in my 99 but needed to make a big custom front mount with a fiero mount and some 1.5 square stock. even the 94 (nvg) z24 tranny i bought didnt have the bosses for the front nvg mount.but ive found this. if u get a nvg from a beretta 3.1 92+ they bolt in just like a q4 nvg swap. havent personally tried it yet but idk why it wouldnt check out the pics.
http://bstuff.com/index.php?showtopic=59505&hl=transmission%20mount&st=100