Being new to enduro's and Chinese bikes, I'm looking for some input. I think I'm hearing spark knock under moderate load, 4,500 RPM + on my new TT250 with 55 miles. I filled up with 91 octane, but it didn't seem to make a difference. Is this characteristic? Also, is it normal to get a little vibration / buzz felt through the seat when in the higher RPM's? I'm following some break-in instructions and don't go over 5,000 to 6,000 RPMs. I can't imagine what the vibration would be like at 8,000 RPM...
One more thing, I hope you're all having as much fun as I am!
06-21-2018, 11:13 PM
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