"The 140w jump makes a difference when trying to cool on air this is mainly the reason I went water. Its very hard to cool 140w on air and I ended up lappig my 965."

How diferent? I dont understand good, i can good cooling x4 955 (125W) with 1.5V at AIR, max 58 C in burn test. Think, its only diferent voltages between stock 955 and 965 (1.35V vs 1.4-1.425V)