Ok before i started reading up on this i had a pretty good idea what to do, but the more i read the more confused i get. I have a 95 Accord f22a vtec. Now i want to put in an H23, not a problem. But then i recently changed my mind and want to put in a h23 with a h22a head. Do i still use the accord wire harness? Should be just a simple swap right? vtec to vtec? now ecu wish i have to use the h22a ecu, would a spoon p13 ecu be anygood with the h23/h22a combo?