Thanks for reading everyone! Im attempting my first engine swap by myself on a 91 CRX HF I have had the car for a few years. And after a really hard day of driving last summer the car overheated, melted the timing belt cover, and eventually the lower half locked up mid stroke....It was a nasty engine death my best guess is that maybe one of the crankshaft bearings went bad... Ok, I have done a lot of searching, and reading. But i would just like to make sure i am getting the right things. I started on the project today, Old D15B6 (i think ) is half out of the car. Top end out all i need to do is disconnect the trans. I am hoping to be able to use the transmission i have. From the Gold sticker on the casing, it says its an L3-1XXXXXX.Am i correct thinking that this will mount to a ODB0 DOHC ZC? And will i need to use the ZC ECU? wiring harness? etc.... Im not a honda expert by any means. Just trying to gather as much information as possible.