I have am going to water cool my sig rig. I have a xspc rasa rx360 kit on the way which has the thicker radiator. I also am going to water all 3 gtx470 and have a full cover nb/sb/mosfet block. My case is a HAF932. Iam going to put the rad inthe top. Will the single triple rad be enough? Should I put a secong rad in the loop? Perhaps a single on the rear fan? Let me know your thoughts.