11-09-2018, 01:09 PM
Settled on generic Honda (GN4?) 10W40 once a year, or when "it feels right". Used Motul semi-synthetic a few times - has a nicer smell (yeah, I sniff da stuff) but after a few thou it seems to "feel" the same. Maybe the Motul has better clutch behaviour, still not sure. Same oil sump dump, summer traffic 42C, winter cruises -25C. Filter: Honda only, and changed sometimes once a year, other times once in two years. The CB has a nicely engineered engine that is not too tight like its higher performance siblings. Not burning any oil. Life is good on the CB.