Hi TC
I don't use a spray gun just cans from supercheap/Repco I bake at 90°-95°C for 1 hour as recomended on the labels. I use the Duplicolor hi temp engine enamel paint which has a ceramic formula and designed to be baked so it withstands engine temps of 260°C, oil and petrol if spilled to stop the paint from thinning or crazing. I first hit it with the primer then the colour, If you check out my thread on the last Kirby engine rebuild I did for the 45 it's all in there (note someone just re-reserected the thread).
Oh word of advise don't use your kitchen oven, your misses will kill you
plus it smells and is probably not good to then cook food in
Cheers
BS
