Fox makes a 25 that can be run as side or rear exhaust.  Weighs 8 is oz and is $5.00 bucks more than the 35.  It has a steel piston and liner and ball bearings.  Any opinions about this engine out there?

   I have only seen one, but have never seen anyone run or fly it. It does seem like a potential candidate for the "small high-rev" motor experiment. Probably have to be a little more careful with it than the typical ABC.

    Brett