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Old 11-30-2011, 11:15 AM
rob.smith rob.smith is offline
Motorized Bicycle Member
Join Date: Oct 2011
Location: sd
Posts: 27
Default Re: what did you do to your motor bike today?

started breaking in my new engine with arnold 1 which is what i'v heard is the same as opti-2 seams to be running great. went back to get more but it was gone so i went to runnings and found this stuff called US2 looks to be the same stuff but i was just wondering if anyone knew anything about the stuff
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