Electric water pumps

[krackerjack1951]

i have found ...water thru the radiator too fast..with july hot ram air @65 mph does not spend enough time in the radiator to exchange the heat...not rocket science just my opinion that has proved itself over and over..

 

[G.M.]

I find that ram air at 65 to 75 MPH at temperatures above 90 driving for 5 or 600 miles in a day with 110 gallons of coolant per pump in 5 minutes cools at 175 while moveing. This works out to 44 gallons a minute and is perfect. This is not in just one car but a dozen of them. G.M.

 

[Mike B]

I find that ram air at 65 to 75 MPH at temperatures above 90 driving for 5 or 600 miles in a day with 110 gallons of coolant per pump in 5 minutes cools at 175 while moveing. This works out to 44 gallons a minute and is perfect. This is not in just one car but a dozen of them. G.M.

I agree...the longer the coolant staying in the radiator, means the longer it stays in the engine block...heating up...quicker it leaves the block, the cooler it will be entering the radiator causing less work to cool it to reenter the block.