I have been noticing a lot of H23/H22 swap questions popping up here lately, and my first response it to tell the person to use the search feature. Well, I actually tried USING the search button for this porpuse and came up pretty much empty handed. I know there HAS to be a write up/ installation instructions for this motor SOMEWHERE. . .in fact I'm pretty sure I've seen one site before. So, I'm asking anyone with 4th gen swap info/links/writeups to put them here or throw up a link, then we can FAQ this thread and be done with it. With the popularity of this topic, it just makes sense to have a comprehensive FAQ for it, right?