Since the day I got my C2D equipped rig setup and running, I've been searching the Internet on how to overclock my toy. Results I found out are either too technical (for me), or too brief. So I just simply tried to push the FSB using Abit uGuru (comes with my motherboard - Abit AW9D), and of course, countless times of system crash and reboot, and the max I achieved was a merely 238 FSB (2.142GHz = 238 x 9), that's only 342MHz further.
Everything comes cleared when I found this C2D Overclocking Guide for Beginners. I'd say this is the most straight to the point guide I've ever seen. So after reading through it, I gave it a try on my system. The result, I achieved 300 FSB, that's 2.7GHz! I know there is nothing to brag on it, but for beginner, I think it's a pretty good result. Although CPU temperature reading still remain the same as stock, I won't go any further until I receive my Artic cooler.
Anyway, thanks again to "Clunk" for that guide.