First of all congratulations for this awsom topic.

I'm with P5K Deluxe + Q6600 G0 + 2x1 Crucial Balistix 1066.

I can go up to 3300MHz stable with only 1.325v set in bios (bios 0501):



JumperFree Configuration Settings
AI Overclocking: Manual
CPU Ratio Control: Manual
- Ratio CMOS Setting: 9
FSB Frequency: 373
PCI-E Frequency: 103
DRAM Frequency: 734 (1:1)
DRAM Timing Control: Manual
CAS# Latency: 5
RAS# to CAS# Delay: 5
RAS# Precharge: 5
RAS# Activate to Precharge: 15
TWR: AUTO
TRFC: AUTO
TWTR: AUTO
TRRD: AUTO
TRTP: AUTO
DRAM Static Read Control: Disabled

Transaction Booster: AUTO
Clock Over-Charging Mode: AUTO

CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled

CPU Voltage: 1.325v
CPU Voltage Reference: AUTO
CPU Voltage Damper: Enabled
CPU PLL Voltage: 1.50v
DRAM Voltage: 2.05v
FSB Termination Voltage: 1.20v
North Bridge Voltage: 1.25v
North Bridge Voltage Reference: AUTO
South Bridge Voltage: 1.05v

Advance CPU Settings
CPU Ratio Control: Manual
- Ratio CMOS Setting: 9
C1E Suppport: Disabled
Max CPUID Value Limit: Disabled
Vanderpool Technology: Disabled
CPU TM Function: Disabled
Execute Disable Bit: Disabled
PECI: Enabled

My problem is: above this, I just can't get stable, no matter the setting I use, Prime95 crashes after less than 5 minutes. I'm still a noob on overclocking, and my gaol is to use 3600Mhz day by day config (400x9 or 450x8).