I have never seen a mobo get an increased oc to speak of from higher vagp, but hipro swears by the VAGP mod so it must be doing some good. I always understood that the whole point of it was because it somehow gave more voltage to either the SB or NB and helped stabilize the OC w/ higher FSB. But w/ vdd that shouldnt be a problem, however it still helps. I dont understand the whole VAGP thing but like skate said, raising vagp usually lowers max vid card ocs by creating unnecessary heat.

-CaT