Real world TPI hp gains

Michael F. Sargent MSargent at gallium.com
Thu Feb 22 15:49:12 GMT 1996


> Wouldn't doing this result in hotspots in the engine?

My thought was to run the electric water pump in an analog mode, not in
a digital mode. Using a pulse width modulation of the power going to the
pump you can go from 100% down to probably 5% before the pump stalls. PWM
gives the full 12V power to the pump, just for shorter and shorter amounts
of time.

Mike
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