Quote Originally Posted by nikhsub1 View Post
Much the same as what you are seeing. Obviously the flow rate difference will be less dramatic with a lesser pump like a 655. What I am sure of is that the 1GPM difference in the Swiftech tests accentuate the temp differences between the 2 blocks much more than lesser pumping power.

I think (hope at least) they are starting to get it.
Yup I agree with the methodology, but how much temp difference would it be between the two blocks say if the industrial pump were regulated to pumping power of a stock D5 or DDC3.2 with top?