Hey all, Im going with SPI for all my primers and clear, but they dont do base. The only thing I can get locally is PPG omni or Dupont Nason. I have not used either, but I hear they both go on very thin and need up to 5 or 6 coats. I know this is like opening up a can o worms, but I need some suggestions on a decent brand that will do F6. Thnx