Just curious to hear from those in the know about CG location for the big bug. Also how much if any ballast is required to achieve correct CG location. Its marked on the plans as right on the front wing spar...

Iam wondering now if nose ballast is necessary for balance approx how much??? I may as well go to town on the cockpit detailing without concerns if this is the case. By the way I will be powering the bug with a Merlin...

Any advice from experienced bug owners welcomed.

Cheers- Marty