CG on urethane symetrical core

[drill]

Hi, normaly, the cg position on symmetricals doesnt matter.
What will the impact be on urethanes sym.? Still no or low impact
Does positive or negative side weight matter?

[TonyPR]

No, just pin to pap and VAL angle. I like to use plenty of surface on urethane, they work very well when the gutter plays in sport shots.