GX200 stock timing & weight?

[Brayhaven]

I'm curious. My billet flywheel is supposed to be 25 deg BTDC.. with an auxilliary slot for 30.. What is the stock flywheel ign timing? Curious as to how much advance this wheel puts on the engine..
Also, anyone know the weight difference between genunine Honda 200 & a clone (Kohler), if any?
Thanks,
Greg