Thread: Prop on 150 merc/ on 20 SF
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Old 04-06-2007, 01:47 PM
Bigshrimpin Bigshrimpin is offline
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Join Date: Dec 2002
Location: Onset, MA
Posts: 2,712
Default Re: Prop on 150 merc/ on 20 SF
Should be 2.3 to 1

Here's a good online prop calc for you.
http://www.go-fast.com/Prop_Slip_Calculator.htm
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