Anyone know the CG for the World Models Super Stunts 40?

Just bought a slightly used one and am ready to fly except for CG.

On page 10 of the Super Stunts manual the cg is given as 4.53inchs or 115 mm distance from the leading edge of the wing. The suggested control throws from the same manual are: 15mm for the elevator, 40mm for the rudder, and 10mm on the ailerons. Good luck.

I have one converted to taildragger and quad flaps. I originally had an Irvine .53 on it and it flew very well with it. I swapped in an ASP .75 2stroke and it's wayy more power than I need.

I've flown it with the CG slightly ahead of the manual suggested location, but I much prefer it right at 115mm, which is right at the main spar. It flies straight and true with no trim changes required at different throttle settings.

Thanks for the info guys. I guessed last night it would be at the m ain spar, and it's balanced there. I'll see in a couple of hours how it flies.

We rookies really appreciate the help.