The leak was at the clamp. The clamp was not loose. It was leaking out the front of the hose, landing on the weld, and then running down the side of the radiator so it looked like the weld gave out again. I wish I could run my stock fan, I have another 1/2" and my SPAL is into the pulley tensioner. You saw my coolant catch can, it might hold 2 quarts. I just dont think it is enough. I love your setup. Hopefully after I meet next week, I will get something thrown together.