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JonJackjon t1_iyp9fiy wrote

We evaluated using current to control pressure in automotive fuel systems. The only thing I recall was with constant current the pump pressure would vary a significant amount. It's been too long to recall what the cause of the variation was/were.

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Knackmanic OP t1_iyrmtdu wrote

Right, it's pretty similar to my system. Coolant going into heat reservoir. Thanks for sharing your experience.

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