I've been happy with the cheap stuff at Home Depot. A two part epoxy product BUT I followed the instructions to the letter and spent a lot of time on the preparation which as you all know is the key to any good paint job. And be sure it's really dry before you slap anything on it.

1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain