Originally Posted by etman
Then what we need is a calculator to estimate the moment arm due to the Riteweave or Monokote or whatever covering. Say 140 g (5 oz) at X mm behind the CG. Balance out that moment arm with Y g weight at Z mm forward of the CG. This is after balancing the components on the naked foam on the CG.
140X = YZ
Yea, I know that now. Hindsight is 20/20...