I had to repaint one of the fenders on my Mazda and I used the PPG Deltron 2000 DBC base coat and Concept DCU 2002 clear. I paint static models for a living but have never done anything with a vehicle. This stuff went on great and looks even better. At work we only use single stage paints so this is where the majority of my experience is. The only 2-part system I ever used before was the old K&B Epoxy paints. I didnt have any problems with the PPG stuff running and I was able to apply a pretty wet coat of the clear. If you've used other 2-part paints, you'll have no problem with this. I'm getting ready to paint a Patriot and I am going to use the PPG and the Deltron.