An old thread I know... but recently acquired a VQ F-82 (81" wingspan) I am just about ready to fly - and was wondering where you landed on CG Steve??
As you stated, the instructions say 3 5/64" or 95-98mm... Unfortunately those aren't equal... (3 5/64 is 78mm... 3 3/4 is 95mm)
My balance is very close to 95-98mm, but want to be sure that isn't too far back for a first flight... and don't want to add unnecessary weight.
Thanks for any help/insight!
Greg