i always appreciate your pro advice, you have helped me so much. i need to try adding the purple.
i am doing something similiar:
speed blue
cobalt blue candy
power blue
electric blue candy
white
hawaiian or oriental blue candy
white
i have to experiment with the right depth of cobalt as a last coat to do a ghost real fire blue. last time i did it it came out too dark.
also...i have something that has been based with spi paint for over 4 months. should i scuff it and rebase or shoot a thin coat of spi intercoat, then clear?