Last night with Xcode open just downloading libs the lowest core temp was 62C although my room was hot I thought that was a little insain. Room may have been around 26C. Right now I am running my mac flat out on all 8 threads, the lowest c1 is 93 and c4 is 103C. Is that normal? - fans are both at 4000RPM/4400RPM. I really don't want to have the apple store fanny around with it and leave a 3" scratch along the lid like my last macbook pro.