Just watercooled both my 5870 cards using the Ek waterblock.
prob is my gpu temps under load hit 55c and my vddc temps go up and over 80c. im using thermochill pa 120.3 rad and a stong pump. but im using standoffs. will it be better not using standoffs. can some 1 guide me installintg blocks without standoffs. thx in responce.