MSI GTX 980 Gaming 4GB (non reference PCB)
all mods are test on air and ln2 and are working
Vgpu mod
OCP mod
Vmem mod
Vpll mod
Cold slow mod
power limiting mod
With this Vgpu mod you can use bios from all manufacturers
Keep an eye on Vmem voltage if you change the bios. With some bios the memory only get 1.4V. The card can run with it but can't overclock much.
If you use a bios that provides 1.4V then the memory gets 1.6V when you are in the bios so be careful when modifying the Vmem voltage if not using MSI bios
To new overclocks remember to change the resistance on the Variable resistor until there is maximum resistance between the two pins you are using