RE: 50CC Gas for 1/3 Spacewalker
Gray Beard
I have read good reports about the DA-50-R. They seem to be very reliable. I think that by the time you take a Zenoah G-45 and add electronic ignition to it and the Brisson inverted Pitts muffler the cost would be about the same as the DA equipped the same way. Idon't have any knowledge about which engine would run better at mid-throttle where the Spacewalker would probably be most of the time.
Joe