IDK oil is oil as long as you change it regularly IMO.
Just don’t use any oil with fricton aditives. It will fuck up the wet clutch.
yep my bike does that too i think its normal for these bikes
sorry for the interuption…back on topic
well its took 3.1 quarts happily, used 25% lucas, 75% 20w50, she shifts like a dream (knock on wood)