well most importantly i needed to flash a bios to remain always in 3d mode once drivers are loaded so that card doesnt crap out when cold on desktop.

the rest is more convenience i think
force mod strap a 1.40v vid
made 2 switches to bump vcore , pushed vcore up more just for gt3
modified sense to make it vdroop more , gpu felt like it hated any bit of overshoot.
gave excessive pll voltage just to make it a bit more cold tolerant
used dvi 1 just cos it felt to oc best