94coupe17

Hey guys! I'm new to this forum thing so if I'm doing any wrong please let me know. So I currently have a 1994 civic ex coupe. Bought it a few months back. I like the d16z6 it has in it. It's been rebuilt before I bought it but I just don't like how slowish they are. So I've been thinking about getting a b series motor to put in it. And this week I came across a buddy that had a 4dr civic with a b18b1 motor in it. I asked him what was wrong with it. He told me it needed a dizzy. Well I bought the whole car from him for $400. I don't know what's all done to the motor or anything. I just noticed it had innovative motor mounts, arp head studs and a few other things here and there so I took out the whole swap today to put it in my coupe prolly over winter time. Is there anything I should know about before getting rid of the 4dr shell anything I would need off it? I got motor, trans, axles, mounts, linkage, exhaust, ecu, harness and few others here and there. Looking forward to keep you guys updated as much as I can when I start the process.