Jon,
if you go electric does that mean you went over to the 'light' side?
Are you running the stock or CDI version of the YS? The reports indicate that the CDI is very fuel efficient (enough to offset the additional cost). I'm going to wait until OS produces the 200AX ... or at least keep wishing (well, I'd really like a 200RX, but I just don't see that happening []).
-Will B.
PS Thanks for your efforts in producing the 160 cookbook - VERY useful and a real time saver!!