t5 bellhousing question

Some people say you do (I personally think its a good idea) some say you dont. There are a few people on here that are running a Fox T5 in their SN without a spacer and have reported no problems, so.... Though the SN95 spec trannys are a little harder to find, they are rated for a little more torque and reverse is synchroed unlike the Fox t5s. Insignificant to most people but they are advantages. If you can get a Fox T5 for cheap money, you could replace the Fox input shaft with an SN input shaft to get the proper length though it is much easier to find the fox bellhousing and tranny so thats probably a moot point.