I have a 00 accord coupe w f23a4 w h22a4 head completed as of today now how do I get my distributer to fire does the h22 have an external coil? Or can I run my f23 dist. What about knock sensors tdc iacv I switched plugs do I have to switch the wires in ecu?? I'll plug and unplug till I get somethin poppin off I just haven't heard of a forum w the 2 ulev motors before...