Anyone dry thick Sassafras?

[oakiemac]

I have an order to dry 3x3" sassafras. The customer is saying that he has a hard time getting sassy that is not checked which kind of suprised me since I have always thought of sassy as being easy to dry but I've only dried 4/4.
I'll be drying it in a Nyle L200 just wondering if anyone has had any problems with this thicker stuff? I suspect that he is getting his sassy from some one who is just drying it at max speed.

[Furby]

Based on my recent readings on Sassafras, it shrinks less while drying than any other native hardwoods to our area.
So my thinking is you would be correct.