Just installed the cooler and I am very impressed. My idle temps before were 70c which unfortunately is high but normal for the BFG cards. I am now running just over 6800 Ultra speeds with an idle temp of 54c. Because this cooler exhausts all hot air outside the case through an extra expansion slot my cpu temp has dropped 2c and my case temp 4c. I lapped the heatsink on the new cooler because the factory finish was not that great. Polished it using 1000 grit, then 1500, then metal polish. Here is a pic of the cooler.