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Fuel Pump - Upgrade or Stock??

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Old Dec 2, 2002 | 06:33 PM
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Default Fuel Pump - Upgrade or Stock??

With the new heads and cam, my car is making more power (albeit less than I expected). The new NA numbers average around 390rwhp.

I have been running a 150hp shot of N2O, and I'd like to continue to do so.

It has been suggested to me that it's time for a fuel pump upgrade because the stock unit is ony good for 450hp or so.

Does anyone still run their stock fuel pump with H/C and nitrous, or is everyone upgrading for safety? How involved (time and cost) is this exchange?


Thanks.
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Old Dec 3, 2002 | 08:34 AM
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Default Re: Fuel Pump - Upgrade or Stock?? (99HRDTP)

Has anyone messed with their fuel pumps?
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Old Dec 3, 2002 | 08:48 AM
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Default Re: Fuel Pump - Upgrade or Stock?? (99HRDTP)

I upgraded mine to an aeromotive with a fuel pump controller. It keeps the pressure up where it needs to be during a WOT run.

vetterdstr :cheers:
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Old Dec 3, 2002 | 09:16 AM
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Default Re: Fuel Pump - Upgrade or Stock?? (99HRDTP)

My stock pump starts dropping pressure around 500 RWHP which at that point is at 5500 rpms.
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Old Dec 4, 2002 | 12:07 AM
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Default Re: Fuel Pump - Upgrade or Stock?? (Av8ter)

Do you think it's dangerous to run that much power without upgrading the fuel pump? How involved is the upgrade?
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