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Sig Four Star 60 CG

I just built a Four Star 60 with an OS70 engine.
To get the right CG I have to add approximately 8 oz. to the nose, which seems like way too much to me. Any ideas?

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Sig Four Star 60 CG

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Feb 23, 2009
 Sig Four Star 60 CG
by: Pete

8oz does sound a lot of dead weight to add. All I can suggest is the obvious, to try and move the rx battery pack forward as much as possible, hard up against the firewall if needs be, if it'll fit there.

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