So I'm running an EW3 in an '86 CRX. I put a really lean mixture into the engine while testing the map sensor and caused some detonation. The piston rings are severely damaged and I'm considering an engine swap instead of replacing the rings. I have a couple of questions.

There's a DOHC ZC going on a nearby craigslist for $325, it includes the longblock, intake manifold and throttle body. The exhaust, fuel rail and ECU aren't included.

My questions:

1. Will the fuel rail and injectors from my EW3 work with this engine?

2. Will my exhaust manifold work with this engine?

3. What transmission could I use with this engine?

Thanks for reading this. Answers to any of the above questions are appreciated.