My favorite seat out of any make or model is from the 4th generation prelude. They've got big side bolsters and are a very nice seat and super comfortable....I put them in my 88 CRX. They are a wider seat than what's suppose to be in there, so I had to custom fabricate some brackets out of some pieces of steel that I got from LOWES. The only tools I had to use were an angle grinder with a cut-off wheel and a drill press (any drill will work though). The whole project took me about 1.5 hours and cost about 12 dollars (plus the seats which I got for $100). That particular seat usually cost around $200 - $250 at the salvage yard, but I got a good deal simply by tellin them "either I give you $100 or I'm leavin", and they didn't want to lose the business, so they said "OK"...it's amazing what you can accomplish by doin a little hagling. All said and done, the project cost $112, and the CRX is now 10 times more comfortable and looks WAY nicer on the inside.
Hope some of this info is useful.
Lata