Vallejo Armor painting question

I’m about to airbrush vallejo paint for my first time on 1/35 scale armor. What is the best way to airbrush it? Dilute with water I’m assuming…but whats the best mixture? 50/50? Any tips would be greatly appreciated!

Howdy. I thought this may help.

http://www.network54.com/Forum/message?forumid=95064&messageid=1117802057

Let us know now it goes. I’ve been curious about trying these paints out myself.