Digital BW, The Print

I'm trying to develop an RGB/partitioned workflow for the MIS FS quad 
inkset.  I've tried Paul Roark's VM curves and "zeroing" the Blue 
curve that controls the toner and many other trial and error 
efforts.  Before I pay to have an ink pipeline installed from MIS to 
my house, I think I need some help.  Does anyone have guidance on how 
to develop a partitioned workflow for an inkset and paper combination?

Thanks.

Jeff Randall