I had more noise than I would have liked when I put mine back together. The whole top end was new and everything changed. I added a new roller cam, new OEM roller lifters and roller rocker arms. The arms were a little noisy and from what I hear, some people say the Comp Cams XR roller cam series I used are noisy as well. (aggressive lobe ramps??????)

Anyway, I went thru the rocker settings like 3 times before I was happy.