I saw someone who had posted that their Q6600 was not fast enough when overclocked and wanted a newer Penryn chip. I disagree, you just need a better cooling solution and to give her more juice. I'm very happy with this chip as it performs like no other.Idle Temps are around 50c and 58 under load.I plan to try and hit 4.2 GHZ by the end of the week.Here are the settings and timings used.
CPU Voltage 1.575
FSB Voltage 1.500
Mem Voltage 2.200
Multiplier x9
FSB 1777 or 4x444
Mem Timing 5-5-5-15@1066 Unlinked
Screenshot
CPU-Z Validated
http://valid.x86-secret.com/show_oc.php?id=258703
Custom Danger Den Kit CPU, N. Bridge & V.Card Water Blocks Used
[EDIT]
Also this is being done running Vista Ultimate x32 SP1 Beta
CPU Voltage 1.575
FSB Voltage 1.500
Mem Voltage 2.200
Multiplier x9
FSB 1777 or 4x444
Mem Timing 5-5-5-15@1066 Unlinked
Screenshot
CPU-Z Validated
http://valid.x86-secret.com/show_oc.php?id=258703
Custom Danger Den Kit CPU, N. Bridge & V.Card Water Blocks Used
[EDIT]
Also this is being done running Vista Ultimate x32 SP1 Beta