I can tell you that a quality mechanical pump and fan with the correct pullies (I overdrive my WP 6% and would have done 10 I'd I could have found pullies).
I have a hard time getting heat in the engine without a Tstat.
The WP, speed you turn it and the area of the radiator is what counts. Most guys don't run enough pump or pump speed. Flow is what cools. The fan pulls air at idle and low speeds.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
