I recently purchased an i7 930, and a Thermaltake Frio cooler. I am getting (according to speedfan) 22-30C. If it is this low, and only reaching 40s while playing a game like Bioshock 2 on max settings, should I try to overclock it a bit more? It is only overclocked to the 3.4ghz that is done with the Gigabyte program set to Turbo.