Hello I have a 1995 civic 5 speed with a y8block and z6 head. The car broke down and im just gonna swap over the new y8 block and head i have sitting in the garage. My question is what kind of ecu should i have for it and will the harness i have be okay or am i gonna get have get a different one?

 

Harness is fine, use a Y8 ECU

 

It will match up fine? I think its still from the original motor. And the ecu should be a p2p a31 or 32?