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260z electric fuel pump replacement?


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#1 tin

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Posted 06 April 2015 - 06:21 PM

can anyone suggest a replacement fuel pump that i can buy?
ive done a quick google and all everyone talked about is if the cars came with either or both mechanical fuel pumps and just gave me a headache
so all i really want to know is what replacments do people usually buy as i'd like to replace mine for peace of mind.
cheers

#2 Riceburner

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Posted 06 April 2015 - 07:25 PM

This Pierburg is what I have run for many many years without any issues at all. Running via a relay for stable power supply, with a filter before the pump inlet, I get 2.9psi at the carbs. I've ran it with original SU's, triple dellorto's, bike carbs and the FCR's. It's very quiet too.

Probably available for cheaper if you shop around, I paid $99 IIRC.

https://www.efihardw...40hp-Rollercell

#3 Agno

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Posted 07 April 2015 - 07:39 PM

I paid $140 for the Pierburg 2 years ago and currently run it on my triples setup with a Malpassi FPR set at 3psi. The combination is great... just run a relay to the fuel pump otherwise the factory wiring delivers variable voltage depending on the electrical load of the car.

#4 tin

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Posted 08 April 2015 - 12:22 AM

thanks for the replies guys,
will definitely run a relay, being 40year old loom the voltage drop can be huge.
ive actually gone with a carter pump and holley reg , head great things and for the price wasnt too bad. 


#5 boost

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Posted 13 April 2015 - 12:47 PM

How do you know if your car is running both or just a single mechanical pump ?
Where is the electronic pump located?

edit. Never mind, found out the 74 260z have mechanical pump only.





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