Ok, I'm new to the whole honda scene and I really don't know much about them at all. I've got a 4 door 93 civic. About three weeks ago my harmonic balancer came loose somehow and my crank got totally screwed up. I'm taking this opportunity to get a d16zc put in. From what people tell me I can use my current intake/exhaust manifolds, transmission, mounts and wiring harness. Is this true? What else besides the block will I need to get? On another note, I was thinking about getting a d15 vtec head, but that's getting into the things that I know nothing about I'm not looking to get the fastest civic ever out of it, I'd just like a little more pep without sacrificing dependability. Also, I bought an 89 CRX a while back and this is going to be my project car. I'm open for any and all suggestions on what to do with it. This will be the car I take to the track and see what kind of time I can squeeze in the 1/8 mile. I literally just registered for this account here at work, when I get home I'll upload some pics of both rides.