Digital BW, The Print

I tried the running the full color Epson inkset except for the y-cart
which I replaced with the Ultratone Y position ink. Problem is that the
Epson driver uses an extremely strong amount of cyan and magenta, so
even if I drag the curve all the way towards yellow it isn't nearly
enough to neutralize the print. It sounded like a good idea, but with
the way the Epson driver handles grayscales I just don't think it will
work.