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prop choice

Old 06-04-2009, 05:11 PM
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Join Date: Oct 2006
Location: Rotterdam, The netherlands
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Default prop choice

Who can tell me what the right choice of prop is for a tripple 42 fter 7,4 454 magnum 365 hp, gear ratio 1;50.

I use now three blade 23 p full throttle 5200 rpm +

I thinking to buy Bravo's 24p

Top end speed is not important for me.

please any suggestions.
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Old 06-04-2009, 06:12 PM
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I have heard of some trips running a bigger one on the center drive to feed the outer drives.
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Old 06-04-2009, 06:17 PM
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Not me, I ran 29 three blades on all three drives, four blades were too much surface area and caused the boat to porpoise at certain speeds
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