While racing at nationals in Iowa this past year, I saw some guy with a mean looking Horizontal opposed on an fxs. He was having issues with it at the time, but had glowing revues for it's performance when it was behaving. I came across a stock one recently, and I could probably get it. I have seen only 2 of these so far, and I was wondering are they desirable for racing? Is this worth snagging up? Also did they ever make a pressure lube version of this horizontal version?