|did the same.|
the voltage is .928 at max load and at 2.66ghz.
i tried the bsel mod by putting some nail polish on the bsel2
it did not work. cpuz stiil showed frequency as 2.66ghz.
here is the link to the mod i used
i did the 266->333 mhz. but instead of using the circuit maker pen to join bsel2 and vcc, i insulated the bsel2 pin, hoping it would work.
edit: covered the bsel2 pin with a tape and it worked!!
cpu-z shows 1988mhz at idle and 3333mhz at full load.
still the core voltage is .928 volts. and even after disabling the speedstep, the processor does not run 3333mhz at all times.