Recent content by bimmi

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    Where to start help.

    I;m building a donzi hull 20 ft 2900 lbs engine is 383 425 hp 450 torque volvo drive 1.61 ratio 5400 wot. want to use 4 blade ss I care more about top end . would this engine pull a 25 pitch 4 blade 70 mph? thanks.
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