Hi guys! First of all, my 15'' macbook pro is an early 2011 unibody. I have 8GB RAM, 240GB Solid State SATA and i'm running Mac OX Lion 10.7.5. I've had this problem for a while, but started trying to fix it now. Just when i'm surfing the web the mac goes up to 80°, and around 5000 rpm. And you may imagine my frustration being a graphic designer and using heavy software. By now i have cleaned the fans with a can of compressed air, restarted the PRAM and the SMC. Nothing has had any effect. I have also checked the activity monitor for any activities that are using alot of CPU, and found a couple, but none that had any significant effect on the noise. Lastly, i've run a check on disk utilities to check if everything was OK, and it was. Any other suggestions to how I can fix this? Also, i'm wondering, does changing the harddrive with an SSD cause applecare to stop being valid? Please excuse my bad english and thanks in advance for all help!