I'm in the process of color correction on the paint that somewhere in 48years it was painted with unknown quality/quantity of paint. I buffed a sample of all the panels to see how it would look and take the process.It seemed to be ok and matched what I painted(sunroof,lower right door and right wing. Color sanded with 3000 grit by hand(I would use DA if it was my paint but since it was a bit unknown I did it by hand) . Then it was buffed with lambswool pad and Mequiars 105 compound. I will use finishing compound once I'm done with the whole car. Pretty pleased so far. You can see in pic 2 where the hood and the wing match at least reasonably well. I use TCP single stage urethane which is really pretty reasonably priced. I've used it on all the cars I've painted as well as cheap ass Harbor Freight gun painted exactly where you see it sitting-outside. Unfortunately because it's looking this good its forced me to have to paint the rfight rear quarter since someone painted it the wrong color orange.It might be Colorado Orange I'm just not sure.Anyway now that the car is starting look good I think it deserves a respray there the correct orange even though I really want to be out there driving.