[GuyBFF]

TNT2Bluz, what about taking a cheap heater core (like the one you used in the Big Momma), just adding the fittings and a metal shroud / mount frame rather than reinventing the rad. Your products are well made (arguably the best made for computers), yet it's the price that kills them.

I saw you mentioned a two core unit, do you believe that segregating the water into two cores will increase cooling? Wouldn't the core further from the air source cool worse. With an overall result of lowering cooling? I guess you could say the first core would cool better, but isn't a free circulation likely better, or is this only way you can achieve the thickness (which overall is better) in your custom units?