Old Thread, but I wanted to add some materials.
ABS is excellent support for both PPS-CF(Polymaker) and PPA-CF(Siraya Tech). I am using the H2D with PPA-CF in the left nozzle and ABS in the AMS on the right.
I used a lot of these same settings, except I changed the support angle to 90º and extended the base 2mm to make it easier to remove. I had a very tight thickness tolerance on my last set of parts, I was able to hold it within 25µm which I found very impressive, especially on supported overhangs.
