it seems to me that if the water froze the cylinders you didnt hsve any antifreeze in the radiator ...and something else...how did it happen ? did you run the car without any oil in the crankcase ? if so the engine would heat up to the point where the raditor would overheat also,and if that happenedthere would be no water in the system to freeze the cylinders.....i kust dont know the whole story to be able to diagnose your suspected problem , so cant help you until we hear about what you done to create this delima. sorry