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On Fri, 31 Mar 2006 23:39:26 -0500, "Big Job"
<Jgrinder@zoominternet.net> wrote:
>Hi group
>
>I built a Ragwing RW-6 and was thinking of using 1972 Evinrude 437cc engine,
>rebuilt of course, from a Evinrude TW-30-Q snowmobile. It's a nice looking
>twin apposed cylinders But I think might only be 30hp.
From what I remember it was rated at 22HP back in 1972 - I remember it
was significantly lower than the 440 Rotax.
I've looked at them before too, with aircraft use in mind. Their CDI
ignition never was reliable enough to leave the ground with though,
and is terribly expensive to replace/repair.
>
>Does anyone know anything about this engine, and can the hp be increased
>safely.
>
>I also have a polaris 340cc but would like to get closer to 40 hp.also
>considering 1/2 VW.
>
>Any help would be appreciated. Thanks Joe
>
>
>
>
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Re: Evinrude 437cc
