I found a way to overclock any chip to any speed you want on it. Just modify the ITK file (with Intel Developers ToolKit) in the bios update to change the hidden settings to what you want, flash the new settings, reboot, shut down, change jumper to start in maintenance mode, shut down, put jumper back, then boot into windows. Once changed hidden settings are flashed they stay till a new flash.

You can over ride the FSB to 1066 or 1333 and add or subtract up to 30% so this gives the entire FSB spectrum. Once you overide the hidden FSB overide for non-ES or EE chips, you manipulate the 30% burn in option to fine tune it to where you want to go.

This also works for the hidden vcore of Non-ES EE.

Here's my example,
http://valid.x86-secret.com/show_oc?id=86970

As you can see I am overclocked with a 920 to 41% above spec. This was done by setting the hidden FSB overide to 1066 then adding an additional 7% to the FSB manually.