Oscar Zulu

Do any of you know of a source online or otherwise that has instructions for mixing paints (preferably acrylics) to get those crazy colors for big boy MOPARS back in the day? Plum Crazy, Vitamin C, Sublime, etc.?

I'm building a '71 'Cuda, '67 Coronet R/T, '69 GTX 440, '69 Superbee, and a '69 Charger R/T, and am trying to find some decent rubber. I've searched high and low and am not having any luck. I've not decided whether I want to use OEM tires/wheels or aftermarket, but would like to see some options. Where do you folks go to find tires and wheels? Thanks in advance and great forum. zulu