I have considerable experience with a wide range of gassers ranging from a Brison 2.4 through DA-100 twins but zero experience with smaller gassers. While I know there will be a weight difference, can anyone suggest a smaller gasser with performance similar to the OS 160 2 stroke?

I'm guessing that something like a Brillelli or Zenoah 26 might be close but I doubt they will match the OS. Maybe something in the 36 size would work but I really don't care for the Evolution or MVVS. My Brison 2.4 runs stronger than the OS but it is just a bit too large and heavy compared to the OS .... and the Brison is already employed elsewhere.

Any suggestions will be welcomed! I'm working on two projects ..... a 3D Super CUB ..... yes I said CUB and a 120 sized Sukhoi. Both would be perfectly powered by the OS 160 but I really want to go gas this time around.