my top card is nearly on top the bottom card... and the temps show... the top card is usually around 10 degrees warmer than the bottom card...

now the coolers ive been contemplating are zalmans vf900 and vf1000 and thermalrights V2

now im not sure about either of the zalmans working because of the way their mounted... the thumb screws of the bottom card might (not sure) rub up on the top card... same goes for the V2... another thing i noticed about the V2, is that one of the heatpipes block the sli bridge hook up... so i guess that kind of eliminates the V2...

how would you go about this?