Help overclocking an E6750

[Jbutler]

Hi i was wondering if i could get some help overclocking an E6750 (G0 Revision) Ive seen people have them at 3.6+ and was hoping to maybe get near that. I currently have it stable at 3ghz my temps with prime peak at 45c/46c each core, Im not sure how high i should allow my voltages to go. Currently these are my voltages.
Cpu Voltage = 1.38v
CPU VTT = 1.2v
Northbridge Voltage = 1.35v
Everything else is default, i think i can probally increase my FSB a bit more without touching the voltages, but how high should i go if need be?

Edit: Could someone tell me if its possible to connect these to a 3 pin fan controller?

 

[Nuwidol]

You can definitely connect that fan to a 3 pin header. I have it done myself. With regards to the OC, the only thing to do is try. Your temps are great so there should be trouble there. Up the FSB a little at a time & see if its stable. Your voltages seem quite high for the relatively small OC you have so you should be able to get a lot more out of the same voltages.

What board are you running?

 

[Jbutler]

When should i start to worry about temps?