ORIGINAL: ameyam
Is it really that critical? A few mm back and forth, better forth than back, shouldnt make much of a difference. For example my Phoenix Extra 330S 60-90 with the Dle20 is an inch (I think) nose heavy. Flies just fine for sports flying
Ameyam
I agree that it is not that critical. My Revolver 70 with a DLE-20 has just a little aft CG. But once I fuel it, I know that it will go to the forward CG. And once in the air with the fuel burning off, it should be just at a perfect CG for flight.
Only my personal thoughts.