C of G inquiry Hangar 9 Camel

[the giant]

Does anyone own a Hangar 9 sopwith camel?  If you do, i would like to know what the measurement of the chord of the top wing is.  I have read the manual which states the c of g to be 102 mm from the leading edge of the top wing. 
The reason i need to know is that i have restored a VQ/Proctor Sopwith camel.  I don't have any directions/instructions and would like to know what percentage 102 mm is of the top wing.  This percentage will hopefully give me a "ballpark" figure to use on my Camel which is slightly smaller. 
Any help is appreciated. 

[Gregor77]

I have 4 of them. Let me check. At least it's a good start for you.

[the giant]

I would greatly appreciate that.

[pmackenzie]

FWIW, this post suggests 3" back from the LE of the top wing for the CG:

http://www.rcgroups.com/forums/showpost.php?p=26439874&postcount=6

[Bigstik]

Greg. You have 4 Camels?

[the giant]

I have been looking for information like you mentioned for some time now, Pat.  Thanks.  I truly appreciate that.
Andre