sorry for the late replies,i didn't get an email.
the temps are fine, i'm still fine tuning the voltage 1.4 vcore is stable with 1.9pll (can drop it to 1.6) and 1.2v on vccsa
but... the right voltage with those settings is between 1.35v to 1.4v (for me atleast) ALSO disabling 2 cores lets me oc higher but my single core goes down the drain?