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"Old School " outboard question !

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Old 07-26-2005 | 12:31 PM
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Default "Old School " outboard question !

Trying to find the proper oil/fuel mixture ratio for a 1967 Evinrude 100hp. Any takers?
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Old 07-26-2005 | 12:35 PM
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Default Re: "Old School " outboard question !

Most outboards ive seen run at about 50:1 mixture......but some two strokes like my old moded jetski i was running at about 38 or 40:1 ......i would just mix it on the rich side and adjust from there if you cant find the answers anywhere.
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