I am planning to get a aftermarket cooler, but right now I have a fx 6300 with a stock cooler, but I have a HAF case with dual 120 fans at the front intake and a 120 at the back and top for exhaust. I want to experiment with a small overclock 3.8 to 4.0 if possible. My room stays around 23C-24C (74F- 75F) and my PC is off the ground and gets good clean air. If you have any advice or resources to help I would appreciate it. I currently have HW Monitor and Prime95 to stress and monitor temperature, but I'm new to OCing and want to do it right. I understand the possibility of damaging my CPU and MOBO, but I didn't spend alot on them and am willing to take the risk if I can learn something. I plan to upgrade the system in the near future anyway. This is the current system minus the 212 EVO which I haven't purchased yet. http://pcpartpicker.com/p/s3VrBm