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New motor, new prop... help w/selection

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New motor, new prop... help w/selection

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Old 03-23-2007, 06:05 AM
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Default New motor, new prop... help w/selection

The boat is a 27 excalibur, bravo drive, 550hp aprox. @ prop, like to spin around 5300-5400 rpm, 4,500 pounds advertised weight of boat, and notched transom. Looking for best mid-range and cruise. Was spinning a 24 Bravo with 400 hp. Where should I start now?

Thanks

Last edited by jdub; 03-23-2007 at 06:07 AM.
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Old 03-23-2007, 06:35 PM
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what was the data with the old motor? I can run some numbers if you give me the gear ratio, motor, prop pitch, WOT RPM and WOT MPH.

Julie
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