I see lots of posts about overheating and water coming out of the pee hole so here's a solution everyone might want to think about. I found the water pressure port on my 73 Chrysler(didn't even know it had one) and bought a gauge with tubing for less than $40.00. Now I see if my engine is getting water all of the time. I figure it's a small price to pay for a little piece of mind. Just a thought...