falcon 56,

Set the CG at the wing spar.
It is about 2 7/8" from the front of the wing.
This works for me.

Couple of questions...
Is this a Stick 40 Plus (with ailerons) or a stick 40 (with out ailerons)?
Is this your first trainer?
Give me some more info...
Club?
Instructor?

Bill

Here is mine.
I learned on it and still have it.