Has anyone painted their car with rollers

Pauly,
Your Valiant looks fantastic. I see worse paint jobs on new cars at dealer lots, with noticeable orange peel (Hummers were notorious). You must have picked a dry day in Honolulu to spray, or maybe you live on the west side of Oahu.

I am getting close to painting my Dart exterior with Brightsides and considering spraying rather than rolling so less sanding required. I am thinking of using my Harbor Freight gravity-feed gun that is more efficient with paint than my siphon-feed. Did you have to thin your paint. If so, what thinner did you use? Did you sand the final coat or was it smooth enough as is? I understand best to leave as is to keep the teflon coating.