Thinkpad T61p Bios CPU Settings enabling?!?!

[neolino]

Hi,
Im looking for someone who could mod my bios. There is no issue with it but recommend functionality for me is missing. First of all I updated my CPU from t7700 to x7900, the x7900 is a extrem edition of core2duo cpus for notebooks with an open multiplier. It can be run at 3,4Ghz (17x2), the defalut setting is 2,8 (14x2). It did try it with rmclock, but i can edit the fid (multiplier) only in the fields of speetstep (6x-14x)...
Could anyone edit my bios to have a functionally like multiplier or advanced settings?
Or does anyone know which board lenovo is usin and if its possible to flash a manufactor bios with more bios options then the original from lenovo?

[neolino]

I get some information from lenovo forum that the feature is locked at user based thinkpads, therefor may someone unlock it?

[neolino]

Is there really no one who can help me?!