I always thought that my MP390 uses a dye based black ink. I plan on buying a BCI-24 four color refill kit from alotofthings but their BCI-24 black inks are pigmented. Is my 390 BCI-24 black pigmented? Currently using inks bought from 2for1imaging.
I believe but don't know for a fact that the BCI-24 text black is pigment based and the colors are dye based---at least for Canon OEM ink---just like the inks used in the BCI-3&6 cartridge line. In fact the Canon OEM inks in both the BCI-3&6 and the BCI-24 lines may be almost identical. But Canon may or may not be forthcoming with an answer.
But I do know for a fact that many third party prefilled cartridge vendors use a dye based ink instead of a pigment based ink in their BCI-3ebk cartridges. For those vendors with decent customer service, it just a matter of asking.---with a side comment that if you get no answer at all or an answer of we don't know, it may be time to change vendors.