The 94/95 setup was more efficient, and therefore made the same boost at lower RPMs. This also kept temps down some. Finding a stock pulley will give you the pefect boost and not cause a drop in HP from temps.

92-93, going from the stock 2.55" to a 2.2" will be the same as a 94/95 with the stock 2.85 going to a 2.55 or 2.5".

Cool, now that we've cleared up what pulley size to get on my '95, do I still need to run the bigger tensioner pulley with the 2.5" blower pulley, or is that just required for the 2.2" pulley?

A tensioner will help with belt wrap. However you can just step down to a different belt. as well. Some of the 95 owners here who've done a pulley can help you out with that. SSEi95 is one of them.

I plan on using the larger tensioner pulley when i put the smaller pulley on my 95 ssei. I figure the more belt wrap i can get the better. Just my opinion...

Keeping the stock belt length has the advantage of not forgetting it. All parts stores will know what you need.

The oversized idler is almost required on the 92/93, and a pretty good idea for the 94/95. Not critical at all on the 96+.