I've got a rocker arm or something hitting the inside of my finned aluminum valve covers. The covers are used and I believe they are from the late 60's or early 70's. They have the black plactic cross flag emblem on the passenger side and the oil fill cap on the rear of the drivers side.
At first I thought the rocker was hitting the sheet metal baffle at the pcv valve, but I don't see any sign of that. The PO has ground down some of the casting tabs that line up with the rockers...could this be where some of the others are hitting?
My engine is a late 90's 350 Target Master crate motor with nothing altered...any suggestions?
Mike B
