Believe it or not , is the bit that goes on the pillar for the seatbelt. The window switches I finish them tonight or tomorrow will have their final buff. Thay come up so nice that I feel like I want to lick them I did only the back. i will do the front when I am done with everything and I get bored.
I really recommend it mate, they could come out really nice but you will need alot of patience. If your bit has a light color, make sure that you give it a bit of paint, so you wont see the light colour through. Fot the small bits like widows switches and stuff I would recommend a very fine and light CF, but you can go down to same road as I went, and that is using a 200g/sqm. When you get close to do it, I would be more than happy to give some tips.
Cheers