I test flew the Yellow Infinity Rebel last weekend, Hans off, 1 peep of aileron trim and we were off. I got the ‘old boy’ who owns it to check the balance as I flew it. To make it easier for one person to check it we did the same as my Viper check, remove the wings and check the balance with just the wing tube in, tailplane fitted, landing fuel in main tank-in the std CARF tank that is approximately 3/4” showing (hopper full) and top canopy on. It balances 3/8” (9mm) in front of spar.

Dave