Tut tut, stealing images from T1ny.com (another team Evilution member).
You should contact the people who make the paint.
http://www.alsacorp.com/
ask them if they have any recommended sprayers in your area.
Also check your road laws as in most countries it is illegal to have a chrome car as it distracts other drivers and reflects headlights and blinds people who are driving behind you at night.