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18hp Johnson 1963 white smoke and full choke
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<blockquote data-quote="cosborn" data-source="post: 469420" data-attributes="member: 25154"><p>Thank you!</p><p></p><p></p><p></p><p>Looks like it's wide open when not choked. I read somewhere that the sputtering/backfiring at idle is because it's running too lean, and that I need to close the idle needle a little, but in practice I was noticing the opposite. If I closed the needle anymore than I had it the motor sputtered worse and I couldn't keep it running. When I opened it more (maxing my dial where I currently have it) it stayed running with regular sputters/backfires. I need to take the little dial off again to twist the needle out a little more to give the dial a little more range.</p></blockquote><p></p>
[QUOTE="cosborn, post: 469420, member: 25154"] Thank you! Looks like it's wide open when not choked. I read somewhere that the sputtering/backfiring at idle is because it's running too lean, and that I need to close the idle needle a little, but in practice I was noticing the opposite. If I closed the needle anymore than I had it the motor sputtered worse and I couldn't keep it running. When I opened it more (maxing my dial where I currently have it) it stayed running with regular sputters/backfires. I need to take the little dial off again to twist the needle out a little more to give the dial a little more range. [/QUOTE]
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18hp Johnson 1963 white smoke and full choke
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