can someone tell me what power valve sanding would do? I've just done a rebuild (piston,rings,gaskets) and now i have a major rattling noise no idea where it's coming from, ive posted it on a 2 stroke page on facebook, and they think it's the power valve? anyone have facebook I can post a video to you and show you.
any help appreciated.
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''Regular maintenance is the key to reliability; irregular maintenance is the key to great exercise''