YOU BETTER SEND THE HEAD TO MACHINE SHOP FOR CRACK TESTING, ITS COMMON FOR THEM TO BE CRACKED. ALSO IF YOU RUN IT AND THE PROBLEM CYLINDER FILLS WITH ANTIFREEZE/WATER IT WILL HYDRAULIC THE CYLINDER AND BLOW THE ENGINE. PLUS ANTIFREEZE IN THE OIL WILL KILL ROD AND MAIN BEARINGS ALMOST INSTANTLY UPON CONTACT.......

I BELIEVE IN " JOHN 3:16 "