Help me OC Q9400 past 3.3ghz

[V42]

Hey, I got this far pretty much on auto settings and CPU ratio 8.0, FSB 410.
When I increase FSB any further there will be crashes, and if I attempt to adjust voltages the system won't boot.
Any help getting the system to boot and increasing FSB further?

CPU temps seem to reach max 50C on P95 and seem fine to me, should be able to go higher right? I've got a Hyper evo 212 cooler and a 700w chieftec psu.

Been playing around these volts but can't get it to boot:
Vcore: 1.2-1.31V
PLL: Auto
NB: 1.25-1.35V
SB: Auto
DRAM: 1.9-2.1V
FSB Termination: 1.3V

Below are system specs and bios settings:

Advanced CPU settings
CPU Ratio Setting: Auto
C1E Support: Disabled
CPU TM Function: Disabled
Vanderpool Technology: Disabled
Execute Disable Bit: Disabled
Max CPUID Value Limit: Disabled
Intel(R) SpeedStep: Disabled

System Performance Settings
Ai Overclock Tuner: Manual
OC From CPU Level Up: Auto
CPU Ratio Setting: Auto
FSB Strap to NB: Auto
FSB Frequency: 410
PCIE Frequency: 100

DRAM Frequency: Auto
DRAM Command Rate: Auto
DRAM CLK Skew on Channel A: Auto
DRAM CLK Skew on Channel B: Auto
Dram Timing Control: Auto
DRAM Static Read Control: Auto
Ai Clock Twister: Auto
Ai Transaction Booster: Auto

CPU Voltage: Auto
CPU PLL Voltage: Auto
North Bridge Voltage: 1.25V
DRAM Voltage: 2.10V
FSB Termination Voltage: Auto
South Bridge Voltage: Auto
SB 1.5V Voltage: Auto
Loadline Calibration: Auto
CPU GTL Voltage Reference: Auto
NB GTL Voltage Reference: Auto
DRAM Controller Voltage REF: Auto
DRAM Channel A Voltage REF: Auto
DRAM Channel B Voltage REF: Auto

CPU Spread Spectrum: Auto
PCIE Spread Spectrum: Auto
CPU Clock Skew: Auto
NB Clock Skew: Auto

 

[V42]

Am I missing something here? I can't make the system stable when trying to adjust volts myself.
Any more stable settings someone can recommend?