Shouldn't be any different than painting a Corvette. If you google it you should be able to find a number of videos. Also a few years ago there was an an extensive Puma resto that had a site.
I had mine media blasted because I couldn't get thirty seconds on a sanding pad without it clogging up. The paint used by the factory was Acrylic Enamel and it was laid on pretty thick. Had a little better result with a heat gun but still took a ton of time.