Digital BW, The Print

I using the UT2 inks on a 1280 with the ebony_neutral curve. But my 
prints are coming out with a slight sepia to them. I use the Ilford 
Smooth Pearl paper most of the time. So I have two questions for this 
situation:

What can I do to get a more neutral print ( or a very neutral print)?

What can I do to get a colder print?

Thanks.
Terry
www.tlphoto.net