Are you running with a reference AMD or Intel cooler? Are you feeling in the mood to upgrade? For those who have never done it before ? how hard is it and is it worth the hassle? Kitguru TV Guru Leo Waldock takes a look at the process and just how much cooler the processor will run with a good third party cooler fitted. If you are still running with a stock cooler and want to make the move then our video should help!