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Author Topic: 150 hp performance  (Read 811 times)

January 31, 2016, 09:08:45 PM
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glt

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150 hp performance
« on: January 31, 2016, 09:08:45 PM »
Building a 71 flatback and planning on a F150 Yamaha. just curious what kind of numbers I can expect to get out of it?

 Thanks

February 01, 2016, 07:48:37 AM
Reply #1

Aswaff400

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Re: 150 hp performance
« Reply #1 on: February 01, 2016, 07:48:37 AM »
expect around 42mph top end, with a 28-30 mph best cruise, should get between 4.5-5 mpg at cruise.
Aaron
1996 200 Osprey SOLD
1968 22-2 Flatback SOLD
1993 210 Explorer SOLD
1991 Fountain 31TE SOLD
1989 Fountain 12-meter SOLD
1992 Talon F-20 SOLD
2021 Fountain 38TE QUAD 400's

February 02, 2016, 09:46:17 PM
Reply #2

glt

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Re: 150 hp performance
« Reply #2 on: February 02, 2016, 09:46:17 PM »
 Can you tell me which prop you are running?

 Thanks

February 03, 2016, 06:46:30 AM
Reply #3

Aswaff400

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Re: 150 hp performance
« Reply #3 on: February 03, 2016, 06:46:30 AM »
im running a 21p revolution 4. for a 150hp motor, i think a 17p is a good start. i believe captain matt is running a 17p enertia eco with his mercury 150 4s. i dont think the yamaha can swing the large diameter of the enertia eco.
Aaron
1996 200 Osprey SOLD
1968 22-2 Flatback SOLD
1993 210 Explorer SOLD
1991 Fountain 31TE SOLD
1989 Fountain 12-meter SOLD
1992 Talon F-20 SOLD
2021 Fountain 38TE QUAD 400's

 

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