Digital BW, The Print

Hi All... new to the group and have read thru tons of the archives
trying to get up to speed on high-quality B&W printing.

I have an Epson Photo Stylus 925 that I use with good results for
color but I am wanting to get back to the thing that called me to
photography in the first place.... Black and White.  

Most of the B&W info available on this group (and elsewhere) seems to
be focused on the traditional Epson workhorses (C84/86/1280 etc)....
I'm wondering if anyone has played with speciality inks for the TO27
cartridge ??

Vince