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Old 05-23-2009
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roline roline is offline
Cal 9.2 SilverSwan
Join Date: Jul 2000
Location: East Tennessee
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Rep Power: 15
roline is on a distinguished road
The 9.2's original universal diesel was repalced with an Yanmar 2GM20 (16hp) with a Martec 14D12P folding prop. 6.4 knots at 2900RPM with is close enough to hull speed to be the most efficient spot. More RPM just burns lots more fuel.
The graph is located AT:
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