hey, i have a mid tower case with really no space for a watercooling pump/resivour. I figured the best thing i could do is mount the radiator and fan on the outside in the back and the pump/resivour right side up on the top of the case. i read its fine to mount the pump in any angle just make sure the inlet of the pump is always being fed liquid but my question is...... does it matter where the pump is mounted in relation of the cooling block? (my case: above the whole system) thanks.