OS 91FX

[David Gundling]

Message text written by INTERNET:discussion at nsrca.org
>The 91 FX is stronger than the ys 91 4 cycle with some margin. Stretch the

pipe a bit with an extra long header and run the larger prop. The set-up
will 
amaze you with its output and quietness. Good friend Nat is using it on his

X-Press turning a 17x10 N cut down 1/2 inch. Plenty of power for the 8-9
pound 
plane.

Matt K<

Matt,

Thanks.

Dave
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