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Old 05-18-2013
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Alex W Alex W is offline
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Re: Prop size for 4-107

Check the tachometer as well. The tach on my boat is shot and reports 2000 rpm when the engine is actually turning 2800 rpm. I tested it using a digital tach measuring a point on the flywheel.

I've adapted, but I should also replace the tach someday.
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boats that I sail on regularly: Pearson 28-2, Rondar 505, Yankee 30, Blanchard Junior
Seattle, WA
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