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9.9 motor buying advise
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<blockquote data-quote="SumDumGuy" data-source="post: 348950" data-attributes="member: 12459"><p>HF compression tester less than $20 with coupon (not great but gives a person an idea)...</p><p></p><p><a href="https://www.harborfreight.com/compression-test-kit-8-pc-69885.html" target="_blank">https://www.harborfreight.com/compression-test-kit-8-pc-69885.html</a></p><p></p><p>Good luck getting over 100psi on an older motor, especially if it has been sitting (and OMC).</p><p>You would be best served with ensuring that cylinders are fairly matched in pressure. Of course the higher the pressure the better.</p><p></p><p>Check this article out....</p><p></p><p><a href="https://duckworksmagazine.com/01/articles/oldoutboards/index.htm" target="_blank">https://duckworksmagazine.com/01/articles/oldoutboards/index.htm</a></p></blockquote><p></p>
[QUOTE="SumDumGuy, post: 348950, member: 12459"] HF compression tester less than $20 with coupon (not great but gives a person an idea)... [url]https://www.harborfreight.com/compression-test-kit-8-pc-69885.html[/url] Good luck getting over 100psi on an older motor, especially if it has been sitting (and OMC). You would be best served with ensuring that cylinders are fairly matched in pressure. Of course the higher the pressure the better. Check this article out.... [url]https://duckworksmagazine.com/01/articles/oldoutboards/index.htm[/url] [/QUOTE]
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