440 Engine Knock

A Body 440 WHY NOT said
No metal in oil = great sign.
Not a bearing
If it chewed up a bearing there would def be metal all in the oil. You would not miss it. May be a wrist pin knock , or something hitting the windage tray.
Send info as you check ONE thing at a time.

thanks A body why not
turned oiut to be a missadjusted mech lifter , out by .150 / in aprox