Racetronix dual intank pump
#1
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Thread Starter
Join Date: Jul 1998
Location: Albuquerque, NM USA 5300 ft elevation
Posts: 263
Racetronix dual intank pump
Quick question. Does it matter which of the two pumps I disable from the wiring harness to keep only one running for the time being? I dont need both pumps running right now. On their harness there are two connectors there for each pump. I can plug the hobbs switch to either one I suppose. But does it matter which one I disconnect for now?
Thanks,
Eric Bazan
Thanks,
Eric Bazan
#3
is there a disadvantage to running both at the same time? i mean, as long as the fuel pressure is set correctly they will only flow as much as programming and the injectors are set to flow (offset and constant), right?
#4
From a drivability standpoint there should be no difference as long as your FPR and return line can maintain a stable pressure with both pumps running.
Running both pumps at once draws more current, heats and aerates the fuel a bit more. If you don't need it on use the Hobbs switch.
Jack
Racetronix
Running both pumps at once draws more current, heats and aerates the fuel a bit more. If you don't need it on use the Hobbs switch.
Jack
Racetronix
#5
Originally posted by Racetronix
From a drivability standpoint there should be no difference as long as your FPR and return line can maintain a stable pressure with both pumps running.
Running both pumps at once draws more current, heats and aerates the fuel a bit more. If you don't need it on use the Hobbs switch.
Jack
Racetronix
From a drivability standpoint there should be no difference as long as your FPR and return line can maintain a stable pressure with both pumps running.
Running both pumps at once draws more current, heats and aerates the fuel a bit more. If you don't need it on use the Hobbs switch.
Jack
Racetronix
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