First test piece, three light coats on top of the primer I used on the bumper. No runs. Definitely not a high chrome finish but more like stainless steel steel at the moment. Tomorrow I will see if anything makes it shinier. More coats, T cut, polish, lacquer?
Also, the instructions suggest an optional black gloss coat after the primer which I haven't tried yet. Not sure what difference that will make. I need some more test pieces to experiment on. I'm thinking empty beer cans might be ideal 🤔