I saw this done on Ask This Old House. The guy used some kind of acid etchant to prime the surface. It was a dark liquid he poured on, then rinsed off. Then he used a HVLP sprayer. Here is the video and instructions:

http://www.thisoldhouse.com/toh/video/0,,1631531,00.html

They used this guy:

Jack Donaruma
Donaruma Fiberglass & Porcelain Repair
P.O. Box 189
Hudson, MA 01749
800-641-9676

He probably doesn't go to Berkeley though!

__________________
1998 C230 330,000 miles (currently dead of second failed EIS, yours will fail too, turning you into the dealer's personal human cash machine)
1988 F150 144,000 miles (leaks all the colors of the rainbow)
Previous stars: 1981 Brava 210,000 miles, 1978 128 150,000 miles, 1977 B200 Van 175,000 miles, 1972 Vega (great, if rusty, car), 1972 Celica, 1986.5 Supra