Quote Originally Posted by $oul
yep it worked, also did the vdroop mod with 28k resistor.

For some reason i can't boot with 1.7v vcore or higer
(don't know if it's because the droop mod)
i read that the vcore fluctuates 0.15v when going higher than 1.7v on p4c800 is this true ? and is there a fix for this ?

all voltages lower than 1.7v are stable
well i work with a variable resistor and over 1,7v you must have more than 28k .. i dunno how much exactly, but never go under 15k