Fuel Pump Upgrade! Dual Walbro 400s

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10-29-2015, 05:29 PM

#51

Cammed4ever

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At what psi does hobbs switch sends the signal to the second fuel pump to turn on?

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10-29-2015, 06:54 PM

#52

Atomic

I have a gauge for that

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I dont use a hobbs switch, I have my boost controller turn on the second pump at 1.5psi. I can adjust it to whatever I want based on boost and/or rpm.

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10-29-2015, 07:38 PM

#53

Cammed4ever

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Cool, what boost controller are you using??
I have eboost2 but i dont know if it does it too

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10-29-2015, 08:08 PM

#54

Atomic

I have a gauge for that

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Im sure it does, I have the striped down version the eboost street. Its just an analog output.

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