With a mechanically driven pump, the power usage increases with RPM. An electric pump such as a Meziere uses about 98 W, less than 1/4 HP, according to their specs. Of course, it's constant speed and delivers 35GPM.
Just a thought for the serious racer.
George
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"...out to my ol'55, I pulled away slowly, feeling so holy, god knows i was feeling alive"....written by Tom Wait from the Eagles' Live From The Forum
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