yep, all v-6's in sn-95 are 7.5 rear ends.  the T-5 in the v-6 will not work, the bellhousing will not mount up to the 5.0.  I had one and it didn't work.  the input shaft is differnt and the bearings on it are different sizes.  if you need help wiring up the fuel injection, I can give you a few tricks that i learned.