Finally managed to get a decent block of time and some mojo and did a bunch of masking 
I masked off the chrome trim on this build, the '57 Bel Air Convertible, and the '65 Foose Impala all together. Hours of masking for about 15 minutes of airbrushing 
Masking with yellow tape over yellow paint . . . seriously . . . what was I thinking 
The '59 El Camino is definitely the most complex masking I have ever attempted, and after 24 hours curing I shot the chrome trims with Alclad Aqua Gloss to protect against my grubby mitts. Another 24 hours then carefully unmasked. Really happy with the result here. Just a few small touch-ups required 
Yep, really happy with this one
Cheers, D