I think that the issue is that the Sport models have a wider frame, and a lot of the aftermarket stuff that is so awesome on the rest of the Sidekicks, doesn't FIT the Sport model. I'd love to have a 1.8 or a 2.0 in my 95 Kick!
Does the 1.8 have a distributor?
I know the 2.5 V6 does NOT.