Originally Posted by Finnster

. One other tip for spray cans, which is esp important for translucent tint, is to let the can sit in a bath of hot tap water for a little while before you spray.

The aerosol will heat up, raising the pressure in the can so when you spray you get better atomization. Ie a finer finish to the paint. Not a huge deal on the body (tho helps) but does help with the tint a lot. A cold can will leave bigger droplets of paint, and since you see thru the tint, the graininess is noticible. A hot can and good technique will leave a smooth, consistant finish.