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installation of FPR?

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Old 05-19-08, 12:45 AM
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installation of FPR?
Does anyone have a writeup on how to replace the fuel pressure regulator? I know i have to take off the whole manifold but is there anything special to do?
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Old 05-19-08, 11:01 AM
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Engine, Not Motor

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Na? Tii? S4? S5?
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Old 05-19-08, 01:05 PM
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it's an na s4 sorry
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Old 05-20-08, 10:14 AM
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FPR is located on the secondary fuel rail held on with two 10MM bolts. It comes right off. Probably don't need to remove the intake, just the rail.
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Old 05-20-08, 12:27 PM
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Replacing with an aftermarket one?
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Old 05-20-08, 12:36 PM
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no just doing a stock replacement, however with the position of it, i think i need to take of the whole manifold ><
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Old 05-20-08, 12:52 PM
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sholdnt have to. if you have good tools and crafty hands you can do it. ive done it on my S4 T2.

supposedly the stock FPR is good for around 400 flywheel HP. dont know if id trust it that high, but if your HP goals are no where near that, youll be fine for sure.
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Old 05-20-08, 03:42 PM
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Just pull the fuel rail.
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