What brand was the gasket that was leaking? - not the original reused? Glad to hear the problem is solved. You must post often and provide testimony on the new aftermarket head for anyone that is considering it vs. a reworked head.
Member of the Dropped Valve Seat Club.
Replaced #4 Piston, Rings, Rod+Bearings, AERA Re-Manufactured Cylinder Head and a light Hone. Then CLEANED the hell out of everything.