When I took off the cams I noticed some of the lobes were more worn than the other. And some of the journals were scratched along with the camshaft caps. I havent been able to measure them yet but im thinking by the looks of them they need replacement. But my question is if I reaplce the camshafts and caps do I need to do anythign with the valves? Can I just put the new cams in and call it a day?