Where might it be? I pulled the head off of my midget today and decided to look for the water eating culprit. It was worse last time I drove it and I could see little sparkly bubbles coming up into the radiator at the first start up. Also pressure building and staying in the cooling system after the car has been sitting for a week or more it will still be there and hiss out when I unscrew the radiator plug. It might have just been a head gasket but its weird. It has always done this since I have had it. I looked for any cracks in the cylinder walls, these are usually pretty obvious. I got another head from Livinginthepast but they both look about the same, not any obvious cracks that I can see. I need to look a little closer when I am in a better mood for this. I am tired of the overheating problem.