ok...here's the order, to the best of my understanding; rs, ls, special edition/gs, gs-r, type r. the only part i'm not sure of is the order of ls and special edition/gs. when the special edition became a permanent part of the integra line up it received the name gs. the rs, ls, and gs all have the same engine. the gs-r has a similar engine plus vtec and the type r has vtec plus some other stuff. the rs doesn't have much; no abs, and i think some of the first ones didn't even have power windows or doorlocks. ls (what i have) has pw, pdrl, moonroof, abs...all that fancy stuff. not sure on the se. all gs-rs are stick. all type r's are coupes. oh...hp figures. the numbers given from acura are around 142 for the rs, ls, gs/se. i believe the gs-r is around 170. and i can't quite remember the type r...maybe 180 or 190. i'd suggest checking out
www.team-integra.net. you have to register, but there is tons of info there...especially in the articles section. hope this helps.
scott
'94 ls coupe