Here's my homemade one before:
and after (Cryogen Style

)
Painting Stuff I wrote to someone else at HondaSociety:
Basically, just sand it a little to scuff it with a fine grit like 500-1000 or so, so that the paint/primer will stick better. Spray some coats of Auto Primer, spray some coats of your Auto paint, and then some Auto Clear Coat. 5 mins in between the coats of primer, then let it dry for a couple hours. Then 5 mins in between coats of paint. Light coats = no runs. Then let it dry, then do the same w/ the clear coat and let it dry and cure for a good 24 hours. Good luck man, I'm sure it'll come out awesome!