Damn Grnfinger that voltage seems high, I run 3.6 stable at 1.425, Im actually going to try to go lower now SINCE I finally have a stable 3.6. My mem settings finally seem to be working with my ballistix.

Quote Originally Posted by Grnfinger View Post
These are my Q6600 3.6GHz Prime stable settings BIOS 907

Ai Overclock Tuner : Manual
OC From CPU Level Up : Auto
CPU Ratio Setting : 8
FSB Frequency : 450
FSB Strap to North Bridge : 333
PCI-E Frequency: 110
DRAM Frequency: DDR2-1080MHz
DRAM Command Rate : 2T
DRAM Timing Control: Manual
CAS# Latency : 5
RAS# to CAS# Delay : 5
RAS# Precharge : 5
RAS# ActivateTime : 15
RAS# to RAS# Delay : Auto
Row Refresh Cycle Time : Auto
Write Recovery Time : Auto
Read to Precharge Time : Auto

Read to Write Delay (S/D) : Auto
Write to Read Delay (S) : Auto
Write to Read Delay (D) : Auto
Read to Read Delay (S) : Auto
Read to Read Delay (D) : Auto
Write to Write Delay (S) : Auto
Write to Write Delay (D) : Auto
DRAM Static Read Control: Enabled
Ai Clock Twister : Strong
Transaction Booster : Disabled
Relax Level 0

CPU Voltage : 1.475v (BIOS)
CPU PLL Voltage : 1.58v (BIOS)
North Bridge Voltage : 1.49v (BIOS)
DRAM Voltage : 2.1v (BIOS)
FSB Termination Voltage : 1.40v (BIOS)
South Bridge Voltage : 1.075v (BIOS)
Loadline Calibration : Enabled
CPU GTL Reference : 0.63x
North Bridge GTL Reference : 0.67x
DDR2 Channel A REF Voltage : Auto
DDR2 Channel B REF Voltage : Auto
DDR2 Controller REF Voltage : DDR2_REF
SB 1.5V Voltage : 1.50v (BIOS)

NB LED Selection : NB Volt
SB LED Selection : SB Volt
CPU LED Selection : CPU Volt
Voltiminder LED : Enabled

CPU Spread Spectrum : Disabled
PCIE Spread Spectrum : Disabled

You will have to adjust CPU Volts accordingly but its a good place to start.
8x450 gave me better bandwidth than 9x400
Vista 64bit and 4x1GB ram will tax your NB alot you will have to adjust your NB volts when / if you add the other 2 sticks