Sorry for Delay
Lets Start Answering your Questions
1) Performance - It is Very Good. I oc @ 4.6 which is Stable and running well.
2) Ram - I brought G.Skill of 1600 Hz (8Gb Kit)@ 3100/- from Lamington road Mumbai
3) You can Overclock the Ram also but for that you need a Ram with a good Heatsing or you have to brought a new heatsink for RAM
4) HFS creates some problem with my G.Skill Sniper but I fixed my Heatsink fan in opposite direction to solve the Problem.
If you need to ask something more plz mail me at email@example.com
its LG and i am fron chennai. its 3 year old not used more than 4 months after the initial purchase but works charmingly. let me know if you are interested . you could reach me at 9894292269 . Just give me a message prior to call for a reply if i am available .