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When do i need a new FPR?

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Old Apr 18, 2007 | 03:22 PM
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Zebb
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When do i need a new FPR?
Im going to install 1300cc injectors (stock fuelrail) and a walbro fuelpump. How do i know when i need a new FPR? It would be nice if i could keep the stock FPR.

No,i dont know so much about fueling. Do i have to list more specs?

Thanks.
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Old Apr 18, 2007 | 03:28 PM
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rynberg's Avatar
rynberg
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You do not need a new FPR unless you install an aftermarket secondary rail. You are good to go.
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Old Apr 18, 2007 | 03:31 PM
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NissanConvert
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okay so to squeeze more information out of this thread- the oem secondary rail and aftermarket injectors/ pumps can support how much hp?
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Old Apr 18, 2007 | 04:16 PM
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Great! Thanks Rynberg!
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Old Apr 18, 2007 | 05:45 PM
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A fuel pressure gauge wouldn't be a bad idea. Just install it before the fpr.
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Old Apr 18, 2007 | 07:00 PM
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rynberg
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Originally Posted by NissanConvert
okay so to squeeze more information out of this thread- the oem secondary rail and aftermarket injectors/ pumps can support how much hp?
You can support well into the mid 400 rwhp range with 850/1300cc.....
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