That's a question with different answers. Are you considering base coat/clear coat, catalyzed or non-catalyzed, acrylic, urethane, plain old enamel, lacquer, what? You mentioned driver quality on a farm. If you're looking for a single-stage paint that goes on nicely and dries tack-free fairly quickly, like 66rollback mentioned, I've had good luck with OMNI/MAE with hardener. WEAR A GOOD MASK. The hardener is tough stuff and can mess up your lungs like crazy but the paint is nice to work with and covers well. You don't need a lot of pressure to shoot it, either. Good luck.
