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oil additives?

Posted: Wed Feb 05, 2020 11:08 am
by Bibas
Is it wise to use oil additives such s STP or Wynn's on motorcycle engines? I have a Honda 650?

Re: oil additives?

Posted: Wed Feb 05, 2020 6:28 pm
by ZooTech
What's wrong with your bike that compels you to want to supplement the oil?