Balancer Question

My bottom end= 10/10 factory 360 crank, .030 KB107's, Eagle H-beams, file fit rings, Professional Products damper and B&M 360 flexplate. The damper comes with weights for neutral, 360la and Magnum 360. My combo balanced very easily with this set up. In fact my machinist eneded up using the magnum weight for this combo. (whittled a bit)