M
MKC8
Any of those suggested high temp paints would also work. I've used them to clean up BBQ grills.My biggest issue is my location. I feel very confident that my dealership will be very good, it’s just the distance but gives me an excuse for a road trip. I will do the first oil change myself and if there are no gremlins shouldn’t have to go to them until the TX service. I have no confidence in the local GM Dealership unfortunately. Although I like to look at it as their loss . I did order the black tips though so will save on markers. I wonder if stove black would do the job. Just wipe it on and the heat cooks it. Works great on my wood stove.
Good luck with yours when it finally arrives.

