Digital BW, The Print

Can anyone recommend B&W quad set for Epson 7000 ?
MIS?  
The only OSX RIP for the 7000 seems to be Bowhaus - any experience setting this up?

I intend to output large positves on Pictorico OHP transparency material for darkroom 
contact process (polymer gravure).

Max Density range (transmission)  required is :  D 0.4 - D 1.7

(methods a la Dan Burkholder).

Any guidance on this appreciated.


Do not want to sell 7000 (prob not possible now)  and buy Epson 7800  /RIP / K3 etc..