For some reason I thought it might be them. Honestly, I don't understand their thinking at all. I would think a good synthetic of the correct weight would be the *best* choice for this thing...quote:
Originally posted by ant:
Competition Cams. The catalog states dino oil during break-in, but does not specify dino or synthetic after break-in. However, a technician on the Comp Cams tech line told me no synthetics at all if warranty was important.