nsrmonkey wrote:i used the motul 600 in my R and never had a problem

Mate, you seized it in a corner and then killed the crank less than 3000 miles later, if that's no problems then my '28 has been flawless since day one!

It's generally thought of as bad to change brands full stop although all synthetics claim to be able to mix.

Proper size 090's are fine.
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