fuel pump duty cycle?

03dsgdreams

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My 03 cobra has a couple Aeroforce interceptor gauges in it and the one reads fuel pump duty cycle. The car has a mmr 900 bottom end and 2.3 whipple at 17 psi. All i know about the fuel system is it has bigger injectors and a KB boost a pump. So my question is what should the duty cycle be at on the aeroforce gauge? Its normally fluctuates between 40-50 but this morning it was hitting 200 for very brief periods.
 

Bdubbs

u even lift bro?
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Max fpdc is 100.7% or so on a aeroforce gauge. I have no clue how you can see 200% fpdc. Are you sure your monitoring the correct parameter?
 

me32

BEASTLY SHELBY GT500 TVS
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Something isnt right cause i dont know how you could run over 100%
 

Oiljunkie

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If it uses the current going to the pump to gauge the fpdc then the bap might be throwing off the reading on the gauge
 

01Stang254

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I was running this same set up minus the motor and I would see fluctuations and spikes on the gage but I always chalked it up to how the gage got its information. What type of pumps are you running as well since my FPDC would be at 20ish when I had the BAP turned all the way up.
 

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