RM Stator 10x cdi box

[randal29]

Has anyone used the RM Stator CDI box? They claim to have 10 different timing curves. I bought one but not sure what curve to start with.

 

here is the link

http://www.rmstator.com/en/atv/yamaha/yfz_350_banshee/cdi_box/10x_curves_cdi_box_for__yfz_350_banshee_/5440.htm