I got flathead problems. My oil is a nice smooth milkshake. A few years ago I cracked a head so after I replace them it ran mostly fine meaning it ran fine tell all of a sudden it would puke out a bunch of water without getting hot. Ok ok the question is is there someway to test it to see if it's in the head or head gasket? I'm pretty sure I'm ****** with a cracked block but I thought I'd ask?