I can't seem these two to get along. does anyone here know of a way to get these mods to work together?

If I install TDD and then the npckit it screws the kits installed by TDD and vice versa.

I also found that the Valen and Keto NPC mod messes up the TDD installation. I'd like to have these extra NPC's when I try TDD. Anyone have a solution?

It could be that TDD fills all of the available kit slots. You can get a mod to remove the TDD kits. Otherwise, I do believe that any mod that adds or affects a kit will adversely affect TDD. Hope that helps.

Peace, John.

Thanks, I'll try that.