Does anyone have a 3/4" ID watercooling setup? I've found pumps and tubing (tygon), anyone know if its ahrd to find the ability to do 3/4" id on a waterblock/rad?
I havn't either. You can always get machine your own block and insert 3/4 ID barbs. To actually see performance gains from a 3/4 system you would need a block with a hell of a lot of turbulance and good pressure throughout the whole system.