I use dupont chromabase on almost everything now... mixed 1 to 1, a gallon will do a car in and out. Been using it and dupont clear for years. I used to use ppg, too expensive and not any better in my opinion than dupont.

68 Road Runner, 69 Belvedere, 71 Challenger Vert
340 barracuda, 01 Ram CTD, 95 Ram, 04 Ram, 85 Daytona turbo Z
66 GTO, 06 Magnum RT AWD. 07 Ram CTD, 07 Ram