> One thing that I forgot to mention is how smooth the rotary is.  At least
> above about 2500 it is smooth.  Below 2500 at an idle.  It runs a little
> rough.
Just a matter of adjustment, Steve. I now have mine idling smoothly at
around 1400. Now if I could just get it to hold together at high rpm....
John Slade (this is even more fun than building)