I started painting my 1971 Rupp Roadster 2 Green Metallic since that was the original color. Prepping the gas tank is the most drawn out process and I keep adding build up sanding primer to get rid of any small dents which there are quite a few which keep appearing when rotating the tank in the light. I figure I am building a resto-mod rider with Predator 212cc with a billet flywheel and ARC billet rod and a mukuni 22mm carburetor so I need not worry about building a period correct bike. So far I just started to paint the swingarm. Here is what it looks like.