im researching for a new build, not on a strict budget but not independently wealthy, and want it to kick rear .. will two 970's sli'ed bench higher than the top single card? and can you direct me to a water cooling setup that will work with sli'ed cards if such an animal exists .. thanks for your time ... any other recommends throw them at me, list your ideal box in the ~2500$ range if you want i'd appreciate it ..