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I believe that the ratio ought to be 25:1
Actually, the owners manual calls for 100:1 ratio. Just read this owners manual yesterday. This is assuming that the engine has the initial 10 hours breaking in accomplished, which is safe to assume, seeing as how this an 19 year old motor. I thought this was an awful lean ratio, and I plan on running 50:1 in mine.
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∙ 14y ago
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