Another new to model power boating

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andydore - 10 Jan 2009 21:11 GMT

Again could anybody help. I'm building my first model power boat and was
wondering about engine sizes. This is not for racing, purely fun.

The boat is deep V 36" long 7 3/4" wide. I have an old aero engine
that is 0.40 cu inches, but I am worried about how to cool this.

Also would people recommend a surface piercing stern drive or a more
traditional under boat propeller.

Thanks

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andydore
Free RC Model Boat Plans: http:\/\/www.modelpowerboat.com\/forum\/downloads.htm

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John - 11 Jan 2009 08:33 GMT

The engine should work fine being air cooled as long as you have no
hatch covering it up. i.e. it gets airflow. Depending on your hull
design, I would recommend a surface drive for a standard Monohull.

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John
Free RC Model Boat Plans: http:\/\/www.modelpowerboat.com\/forum\/downloads.htm

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andydore - 11 Jan 2009 10:56 GMT

john,

Thanks very for the help. Definately clarified a few concerns.

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andydore
Free RC Model Boat Plans: http:\/\/www.modelpowerboat.com\/forum\/downloads.htm

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Model Forum / Radio Controlled / Water Models / January 2009

Another new to model power boating