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  #11   IP: 72.83.115.37
Old 05-17-2011, 11:22 PM
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edwardc edwardc is offline
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Yes, the v-drive is both a curse and a blessing. Those extra rpms really do make a power difference.

I did some speed trials yesterday, and on flat calm water with no wind, wide open throttle stabilized at 3100 rpm and 6.7 kts. And its a heavy boat. 32.3 ft and 12,800 lbs. Hull speed is just a hair over 7 kts, so I'm pretty satisfied with 6.7.

And, oh yes. I've got a 1 1/4" exhaust system.
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1977 Pearson P-323 "Dolce Vita"
with rebuilt Atomic-4

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