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Speedmaster III drive ratio

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Old 09-13-2016, 07:13 AM
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Default Speedmaster III drive ratio

Is there a such ratio as 1:1 or was they all 1.50:1 or 1.33:1?
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Old 09-27-2016, 09:59 PM
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Originally Posted by bigboat28
Is there a such ratio as 1:1 or was they all 1.50:1 or 1.33:1?
My SSM 3's are 1:1. They did this with diesel's to get prop speed up. Even the tranny's are 1:1.
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Old 09-27-2016, 10:10 PM
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back when I was running them (years ago) mine were 1.33, but my good friend was running 1.1
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