Building a w/c HAF case. Bottom part is done. I'm working on the top where the radiator will go. It's a 320 Swiftech, I'm also putting a Koolance fan/temp monitor control PCB at the front top. Wondering how best to use (or not use) the top 240mm fan in the mix. The radiators will have 3 x 120mm fans, with RPM controlled by the Koolance monitor. The idea of push/pull is good, so I'd like to keep the fan, Here's the top: Here's the top with the 240mm fan: Here's the radiator on the fan: Here's the radiator without the fan: Looking to reduce dead spots... so here's the parts to cut off. I obvisouly can't cut out the center of the fan. What to do? Thoughs and advice appreciated.