Hi, I want to SLI two GTX 760's with the ACX cooler fan and I was wondering if that fan is enough to not let it overheat or anything. Also, the SLI is gonna be GTX 760 Superclocked and GTX 760 FTW and they both have ACX cooler. Is that enough or do I have to add like some water cooler? and give me a good case with good heat flow under 100 dollars as well as SLI motherboard that can fit FX 8320! THANK YOU!