Electric water pumps

Dodgeguy101 said
On another site, a guy claims to have tested cooling systems and says the flow thru radiator, pump housing, etc, will not exceed 40 gph. Also claims any more than that will cause a "bucking" in the system. What do you guys think about that?

Hi Dodgeguy,

Would be interesting to see his testing results do you have a link ?

I wonder how much testing the pump manufacturers did to come up with the 35 GPH & 55 GPH pump flow rates.

Cheers Oz