I'm going to build a setup myself and I wanted to know if this looked okay, since I thought there might be trouble since there's so much resistance to the pump. I want to put the heater core on top of the case because there's no room inside it and that means the pump will have to push water uphill through the waterblock and through the heater core. The pump I'm going to get is a Via Aqua 1300, the waterblock is going to be a DD Maze4, and I have a 2-199 heatercore for the radiator. Any suggestions?