VHT & VHT ? caliper, enamel, primer, choices?

Update:

So, the rotors above:

I sand blasted my rotors super bare clean again. Washed them with alcohol, dried them in the 100+ day sun for several hours, then sprayed several medium nice coats of silver VHT flame proof paint on there. Let them dry over night and then baked at 250 for an hour then 500 for several hours. Then I set them on a pallet outside and it sprinkled rain on them several days later. Then it was sunny for several weeks. They were showing specks of rust with in 3 weeks. In one month there were patches of surface rust.

Wont be using VHT again unless there is a magical high temperature corrosion resistant primer that is supposed to go under the VHT paint.

I contacted VHT, they were very friendly when they got back to me and suggested that all their paint is fantastic and corrosion resistant.

So, once more I blasted the rotors super bare, soaked with alcohol, dried in the sun until nice and hot. Then I painted them with SPI epoxy on a brush followed shortly after by some rustoleum chrome paint. I will be willing to bet that the SPI epoxy never rusts nor fails in any way. Possibly the fake chrome paint will eventually.