MY FPR... wtf

Discuss the RB20, RB25 and RB26 series engines.
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USMCgetsome
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well take a look at these pics and tell me what the diagnosis would be.

fuel injectors 7 pin connector grey wire 12vdcother 6 on plug have ground from ecu

fuel pumppumps fuel in to rail

here's my fpr


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USMCgetsome
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2nd pic

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USMCgetsome
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3rd pic

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USMCgetsome
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severly bent in and there's very little fuel coming through the return line.

put some soapy water on the crack where it gets vaccum from the throttle intake and it leaks like a champ. i ordered the nismo fpr already and the walbro fuel pump. you guys think this is the final fix?

keep in mind i get no fuel inside the engine but have fuel from the pump to the rail.

Joe
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well even without vacuum the FPR will still work. just increase of fuel pressure. try plugging the vacuum line (with a bolt or screw) and see if it helps with the running of the engine.

anytime unmetered air enters the system the ECU has a ****fit.

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420_240
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sh*t man... i'm not sure about your fuel problems but it'll be a good idea to get a fuel pressure gauge to go along w/ the new regulator and pump...

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USMCgetsome
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i looked closer at it and it looks like that metal part is bent in a good ways and might be stopping the internal spring from moving. anyone know of a good gauge to use or are any compatible?

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USMCgetsome
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where should i put the fuel pressure gauge?
Modified by KUILLIN_DRIFTER at 10:29 PM 11/23/2004

Joe
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yes, you will need to run a new fuel return line, the stock one isnt long enough. (at least mine wasnt)

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NissanTurboSix
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Btwn fuel filter and fuel rail.

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420_240
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my fuel line didn't fit either... just get one from autozone for like 4 or 5 bux... or take some from your ka motor ... if you have it... like nissanturbosix said, btwn the filter and rail... just splice a t-fitting in the line and work from there


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