keep your laptop dust free (including dust filters/mesh), replace thermal compound when you can to some arctic silver 5 , overclock gpu with temps in mind (my friends say this car is a great overclocking card , large gains while minimal gains in temperatures) im guessing you own a lenovo y410p/y510p? without sli config?.. in that case i will note that the laptop has some great cooling and overclocking shouldn't be too much o an issue .. i have the laptop myself and after doing everything for-mentioned except gpu OC , i managed to overclock my gpu by 25% stable while keeping temps under 75c and cpu under 80c during games such as bf4 on high preset for about 62fps at 1080p . so you can further tweak the settings and get into the 50s if you want.. my y510p is a great laptop ... hope this helps. (PS:- with this overclock i gained a minimum of 15fps in all situations. ambient temp is 24c.. any more questions? feel free to ask

cheers!