i put a Cnurse probe under his CPU, so the temps are legit, not BIOS reported. after having discovered the Barton's crazy heat output, i didnt think his temps are that high. he does have a nasty AC fan that powered an air hockey table, but no shroud (yet). the block he made is pretty much what i did with my first attempt at #Rotor's design. when i was using mine i would estimate my system's C/W to about 0.26 (using 88% of calculated wattage when CPUburn'ing). assuming his current setup is close to that and plus the insane heat outputs of Bartons, his temps are about where they should be. and btw, he doesnt know his air temp, all he can do is guess. and a few degrees either way will give very different results.
and SS cascade on an Iwaki pump is what? like C/W=0.17?