i picked up a free set of headlights from a 98 bmw 740. I have heard of people retro fitting them into a 94+ integra but never a 93, which is what I have. I am very new to this stuff so I need some help. Im pretty sure I have to get new bulbs but i dont know which ones to get. Any help would be appreciated. Thanks

Your best bet for lots of information would be the lighting FAQ.

Here: http://faq.auto.light.tripod.com/

Read all of it, and most of your questions should be answered. Retrofitting into a 93 could be difficult, but not impossible. Just be ready for some custom work unless they make aftermarket projector headlights for your car, then it could be way easier to fit the bimmer projectors where the others are.