Thread: Prop on 150 merc/ on 20 SF
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Old 04-06-2007, 12:27 AM
Bigshrimpin Bigshrimpin is offline
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Location: Onset, MA
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Default Re: Prop on 150 merc/ on 20 SF
AK - What year was your 90hp? If I remember correctly a Merc 90hp two stroke had a 2.3:1 ratio . . . and your 150 is 1.87:1
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