I have some noise on the RH side of my 440 I can't pin down.

It's a fresh engine with maybe 100 miles on it. The RH side has been making noise since the get go...and I blamed it on my Crane Alum Rockers, which are noisy. I swapped in some new Crane Ductiles and the rocker noise is down considerably, but I am still left with what appears to be valve train noise/problem on the RH side.

I have a number of things I am worried about!, but for now, can we talk about collpased lifter sound. How can I verify if I have or dont have a problem lifter or two?

I am running a new Lunati Voodoo 513/533 hyd flat tappet cam with their standard lifters (no anti-pump up style)

Don't want ot pull the intake (6 pack and it actually SEALED for me on the first try!!!) unless needed.

Any help appreciated. I am getting tired of trying to locate the source of this noise!