What, besides the ECU, am I going to need to do this swap. I'm trying to put a D16Y8 into a 98 Civic DX Hatchy... currently has a blown D16Y7 in it.

 

I am doing similar with my EX Sedan. I have the complete motor (head,vtec solenoid, intake manifold,throttle body and all sensors)P2P ECU, and currently I am looking for a complete uncut engine wiring harness (this will make wiring easier). I am keeping factory options that all work for my car. But they are pretty much the same motor. IM and VTEC is the main differences.