Sounds like a plan, yes SPI and i have the slowest activator, its really hot here and retarder if needed. I sanded everything today and finished with 500 just waiting for the metallic, Im going to hit a test panel first though don't wanna sand anymore. If it doesnt work out with an even pattern i will just go with pure black and leave it alone... I see alot of cars with metallic colors and solid stripes. he black is basically going on the nose, transom and some of the sides. Do I thin the SPI uv with standard slow urethane reducer?Thanks