micko1980
18th September 2008, 21:51
have been doing a bit of research and has anyone heard of or any honda mechanics out there had a service bulletin from honda in regards to type of oil used???? info I found is that later model cbr's (07/08) are to use no more than 10w40 oil preferably 10w30 as honda have found it (10w50 oil) to be a problem causing a rattle from the CCT.