It's me again with possibly another wacky idea. I purchased these from CrazyPC
http://www.crazypc.com/products/93421.html to mount my fans and radiator. I was thinking of putting some cross-members in my case with holes for the zip-tie thingies can pass through. Possibly 2 problems. The first is that in order to insert the zip tie things through the radiator it has to push its way through the path of a few fins. There are 12 points in which these pass through for each bolt hole for the fans to mount on the radiator. The second problem, is it bad hanging it upside down like that? I was thinkg as I'm writing this, wouldn't hanging the radiator like that dampen the sound of the radiator as well? Another note to add in I'm also using dampening pads between the radiator and fans as well. Here is a pic I've crudely drawn up to help explain
