[Michael Beard]

CAM2 Blue Blood Racing Oil has over 2,000PPM Zinc, high phospherous, etc... everything you're looking for, and it's cheaper than some of the other synthetics. I run their 0w30 full synthetic... full time, too, and that includes double-entering at big money bracket races. In my opinion, it's more consistent in hot lap situations, where a 20w50 will start to thin out after so many heat cycles and make the car pick up. They also make some 15w30 and 20w50. cam2racing.com