well, my 02 800 went and broke a piston ring on me last season, i think it was due to ring gap. it ruined the cylinder and i am thinking of upgrading to the 800ho cylinders. i was just wondering if there is a way to visually discern the non-ho from the ho cylinder? i have searched this and havent found quite what im looking for. the last thing i want is one of each and having an engine making unequal power from one cylinder to the other. thanks guys!