Yes. This was on a fresh set of rocker arms. My thoughts are that if a cam was going bad not all lobes would wear the same so my mind says this is just settling in or the fact that cold in January vs June makes a difference. I have thought about many things that could go wrong, lobe going flat, rocker arm/needle bearings wearing, push rods bending. Yes the symmetry of the measurements perplex me. I will drive it a bunch this week and check the results. Any thoughts or help welcome