Actually, up through 86 or so, depending on model, GM used acrylic dispersion lacquer on the earlier G-bodys, or "DIS. LACQUER" as noted on some RPO labels in the trunk. Lacquer lays down smooth due to the solvent evaporating rather quickly as compared to say, enamel paint. Enamel skins over first but the paint could remain soft underneath for a bit where you could actually start buffing lacquer the next day for an even smoother finish. The bonding of the lacquer pigmented particles together happens as the solvent flashes off and leaves a nice smooth finish without the use of oven baking or other heat-related drying processes. Lacquer is relatively easy to use, but the solvents were the main issue, thus a base/clear system was developed, and early paints sucked as the base/clear goes, so it wasn't the cat's meow. In fact, GM had a headache with the clear coat peeling in sheets. Now it's a lot of water based stuff that still isn't as durable IMO. JMO, but I think the GM painting process was the best as far as durability/finish in the early 2000's.
Here's Toby's 85 442 trunk decal (as shown in the first post of his 85 442 restoration thread)
Here's Toby's 85 442 trunk decal (as shown in the first post of his 85 442 restoration thread)
