trialsrfun Posted June 12, 2012 Report Share Posted June 12, 2012 I knew of the Ossa 250cc monocoque raced so successfully by Santiago Herrero but was unaware of this one, http://hem.passagen.se/ossa/ossa4.htm Quote Link to comment Share on other sites More sharing options...
nigel dabster Posted June 12, 2012 Report Share Posted June 12, 2012 Not enough power bolt another engine on then another!!!! Quote Link to comment Share on other sites More sharing options...
copemech Posted June 13, 2012 Report Share Posted June 13, 2012 I suppose that would indeed outperform my old Yankee 500 twin with the Stelleto porting mods. Feck me, never seen that one! Quote Link to comment Share on other sites More sharing options...
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