Ok, with thanks to NASA 8-) I think I am able to consistently print these in the Nylon Carbon Fiber. It's a 5 hour print, so pretty much one a day, but happy to print them for active Carpokeans. In the picture below, the top one is straight off the printer, and the bottom one was sand blasted and ...

Curious to try this out. I imagine it will work with late 944 Turbo?