JDM H22/23 vs. US H22/23 Ignition System»

I received an email from a fellow who dropped a JDM H22 engine into his ’94 Prelude Si 4WS. He mentioned having engine performance issues when he used the JDM H22 ecu (P13)  –  ie. ignition issues, car revs up slow – vehicle feels sluggish – and backfires. He also mentioned that he retained his [...]