You could put almost any engine in that bad boy, GSR, Type-R, SIR, I think any b18's, and if your serious, even a prelude engine but i think that's a big job! It could be well worth it if you are ready to make it a long term project. Or you could try and find a 1994 integra (newer body) and keep the engine, add an intake, exhaust, slam that bitch to the floor and be a little happier! An old car is an old car....problems are likely to arise, so be prepared to invest alot into repairs as well! Mods will come slower! But on the other hand...the car you found may have been treated really well! It's tricky to buy used ....just make sure to get CAA to inspect it!