Lever,
Steve (GMR) has my bike in his shop to to a complete teardown and rebuild using this kit along with his other recommended parts, some his, some S&S but all at his discretion. I'm sure as the build progresses he will post what he encounters with the build, and I would think the other builders will do the same as well. I also think as more of these kits get installed the builders will develop and tweak their configurations for a particular type of build or riding preference-- cams, head work & head gaskets, etc. This is a new kit and we're gonna have to see what the builders are gonna recommend as they gain more knowledge of what works for them. We all know what most of the Cookie Cutter HD Dealer shops are going to recommend, the parts that are listed in the HD P&A catalog, won't or can't think out the box!
BostonBoy