What cam should I get?

"CQ" is Car Quest Auto Parts. The GM EOS is what the dealerships use in older flat tappet or early roller cam engines. You may find many dealerships dont even carry it. I know rotella will be going "green" too...But I heard '08 as a date. Not like it really matters. Comp came out witht he stuff because so many cams were failing and they had to. I'd wager there will be more brands coming soon. I'd just add a bottle to your current oil, and every oil change after that.