Xbox 360 Southbridge Clamp to fix error E-72, E-71, E-73, E-04, E-09 / 1020/1013/1021/0010/0021/ A cheap way to make a clamp is to use a small piece of steel, large enough to cover the die and be able to not impede with the gpu heatsink. Now the four holes around the southbridge are about 2.3 mm big. In the xbox-experts tut they use 2mm machine screw. In South Africa it is quite impossible to find machine screws with nuts 2mm. Instead i was able to...