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?

Comments for
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.
Jun 08, 2011
 Sig Four-Star 60
by: Anonymous

I can relate to your problem. Just completed a Four-Star 60 with Saito 91, and had to add 12 oz to the nose. No way I used that much glue!
Sep 05, 2011
 Need copy of 4 Star 60 ARF assembly manual
by: HP

I have a Sig Four Star 60 ARF that I would like to assemble. Unfortunately, I can't locate the instructions that came with the plane. Can anyone provide a copy? Located In Milwaukee, WI.
Sep 12, 2011
 Sig Four Star 60 manual
by: Anonymous

I just found it in PDF file, hopefully this is the right one: http://www.kavanrc.de/instructions/sigrc73arffourstar60.pdf.
Jan 28, 2012
 Four Star 60 manual
by: Chuck T

A friend cracked his Four Star 60 up and I offered to rebuild it for him - your link to the manual was very helpful in finding and setting up the control surface travels... Thanks...

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