Hi Pat,
I've got a 94 and the caps were awful, so I sanded them down, (I might have bead blasted them at work, don't remember exactly) and used Rust Olem's silver primer, several coats, then Rust Olems silver metalic paint. I probably put 6 coats of this, maybe more. Just use light coats or it will start to run and you'll have to start over. Let each coat dry before re-coating to avoid runs. Next when the silver metalic looked really good, I coated it with spray Laquer. I think I did 2-3 coats of this, then painted the Toyota symbol with gold metalic model paint, 2-3 coats, then let this dry well. I finished up with about 10 coats of laquer clear gloss. Looked better than new, and except for the chips from the dumb, careless mechanics, they still look new. I need to fix the chips which I'll just try to touch up then shoot some clear over it again.
Worked great for me!
Bryan