i think he's asking about the 'facts machine' dyno, not the lathe.

the last forum thread i recall reading on the facts machine was not very flattering. basically i believe the issues had to do with the voltage not being adjustable (except as a 'calculated' value) and that flywheel dynos, in general, were not as accurate as load dynos (something i dispute, but don't care to here).

regarding their lathe, it is a thing of beauty. had it for a few years now and it is just a great piece of machine work.