There is a write up on the 225 here on 3ww.
OZQUAD, i'll have to get back to you on the handling. That front tire was for mock up only. Does not work well at all. I can tell you this, the geometry is exactly where it needs to be using all Yamaha parts. It does have a stock YFZ subframe, using brackets I designed to bolt it to the factory WR frame. It also uses factory YFZ shock, linkage, swinger (narrowed slightly), rear axle, carrier, brakes, air box, air intake, air filter, etc. Every single piece from the frame back is OEM Yamaha parts. In fact, everything on the bike is OEM Yamaha with the exception of my small parts and the muffler. The muffler is an aftermarket YFZ unit.