I've used it to paint the wheels on my travel trailer and the freshly sandblasted horn for my 53 and it turned out great. I would agree with Cosmo if it Orange-Peeled I'd say it was too heavy. If you want I can snap a picture tonite and of my horn.
How did you prep it before you painted it?
MONGO


Mongo's Garage
Vintage GM Truck's & Parts
https://mongosgarage.com