Yeah, after Lenny h made the mention, I looked it up. So, I take it, is not required for the 7r. This makes me a little happier. If I could find a way to incorporate it, I would. I've also been looking into doing the coil on plug conversion, but all I've found is people ask about it, then say "well, it's done". No walk-throughs, or list of parts. Just mentions of this and that. I need to replace my coils, anyway. Figured I'd just go that route.
Hopefully, I don't much more questionable "modifications"