99 BEGi S4

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Dec 3, 2009 | 07:16 PM

#41

Savington

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From: Sunnyvale, CA

245whp on 550s at 86% screams dying fuel pump. Leave the fuel rail stock, upgrade the pump, and go back.

Dec 3, 2009 | 07:25 PM

#42

Ben

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From: atlanta-ish

I don't disagree at all, but I already own the rail. Figure I'll do the rail and the pump at the same time and only smell like fuel once. The filter has already been replaced.

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Buy an MSPNP Pro, you'll feel better.

Dec 3, 2009 | 07:37 PM

#43

NAshowdown95

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Good luck with the pulls after fuel upgrades. Interested in seeing final numbers with some Ign timing.

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