Help Overclocking E6550

Hey, need some help/advice to push my E6550 even further.
The rig in question is the one in sig.

I have gotten to the point where at 400fsb, the CPU sits @ 2.8GHz (400*7) and the memory is @ 1:1 sitting at 800MHz 4-4-4-12 @ 2.1V. (PC2-6400)

I need to know what I have to do to push this even further, I am hoping to achieve a min of 430*7 = 3.01GHz, which means the RAM will run at 860MHz.
When I push the RAM over default to 860, will I have to loosen the timings or up the voltage?

I found a review of my RAM kit here (Click the first link to Overclock3*D, OCN blocks it otherwise, pathetic...), they were able to have them at 1150MHz, 5-5-5-12 @ 2.3V

CPU currently sits at 2.8GHz, 52c under load @ 1.35V stable. (CPU-Z Validator)

Anything else I need to add?
Tnx OCN,
- R34P3R

Here's my components with links:
CPU - Intel E6550
RAM - Corsair PC2-6400 4GB XMS2 DHX
Mobo - MSI P35 Neo