I recently installed the NOS 50-shot dry system for my 95 RS.
My buddy and myself worked on it for about half a day, and
when it was all said and done, I had a pat let over that looked
pretty important. I looked up its name and it was a "fuel
pressure safety switch". In the instructions it looks like
it is just a grounded connection and not very important.
At least that what my buddy said. I was thinking though
that as long as there IS pressure that the safety switch is a
moot point. Isn't it there just to make sure the I DO have
pressure, and as long as I do have pressure then it is OK, right?
Any input would help!!!!!

Yep. It will only let you spray if you have adequate fuel pressure. Just get a fuel pressure gauge and watch it yourself or just do nothing. I have neither right now.