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Boating Talk For discussion of everything related to boats and motors |
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#1
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PROP
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#2
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Numbers?? Rpm and speed at WOT?
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#3
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The right prop makes all the difference and the chances of your boat coming from the dealer with the right prop are very low.
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#4
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45 mph @ 5600 rpm
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#5
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What engine?
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#6
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Ur prop is to big.... U should b Gettin 5600 with wot and 52 mph with a light load.
That's from yamaha performance bulletin. Now it's not precise and accurate for every boat , but it's close. 14 1/2 x 21 pro series prop |
#7
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Read the test load 1/2 tank of gas,one battery,no trolling motor or ice. Every application is different. What brand of 150 are you running? If it is a four stroke you need to be close to 6,000 rpm's at wide open.
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#8
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I know...... Lol
That's y I said it's not exact but close. Just a thing to look at as a gauge. And I included " with a light load" See I covered all the in's and outs. I was suprised to see only 5600 rpm..... Bro n law has a 22xbay express with a 150 Yammy 4 stroke. It'll hit 6000 when I blow the prop out the water. 5800 is the wot & with a full load for a day of fishin it'll run 46-47 mph Lite load for an afternoon trip.... 51 |
#9
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I had that exact boat with a 150 Yam 4 stroke , with 2 people 3/4 tank of gas trolling motor etc... 5600 49.7 any thing less than that weight put me over 50 I had the yamaha pro series 21 pitch.
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