RE: os 1.08fsr vs os ax120?
i have an os1.08fsr that has been rebuilt w/ sus bearings and performance specialties' abc piston/sleeve...it'll go in a venusII (a little nose heavy), but should pull it around very nicely...it's been broken-in on a test stand, and as stated in an earlier post, it's as smooth and torquey as a 4-stroke...ken