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Old 03-20-2010 | 04:21 PM
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carrellh
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From: Garland, TX
Default RE: os 160 pumped engine needle setting

You might be able to get the manual from
http://www.osengines.com/manuals/index.html
It will at least tell you how to get to the original settings. They will not be perfect but should be a decent starting point.