Grouch Posted October 13, 2012 Author Share Posted October 13, 2012 Would Castrol Power 1 Racing be ok for my supermoto? After researching that is what I want to use. Also can you mix engine oil, for example if I fill it up with Castrol, then a few months later I need to top it up with Motul? Link to comment Share on other sites More sharing options...
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