Grinding, " diesel " noise under valve covers

Yessir, I reckon. I mean, I held my hand over the fuel pump, while running, there was a noticeable "hit" felt that was over the engine shaking, but, it was not " In time " with the Constant " sound " like a bad drummer, practice n syncopation. So, Yes, the only other noise, that Is Not , in the reciprocating mass, on the driver's side, sounds like damn Percy's exhaust gasket a/ header. Just got em last year, right after company changed hands.