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nismo fuel regs and pumps.. any ideas?

blackfink

By blackfink,
in Engines & Forced Induction

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blackfink Enthusiast

blackfink

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I've got an R32 coming with a large T07 on it and from what i've learnt about it.. the fuel system needs some work. (All this is for a RB20 stroked to 2.4 in a gtst 4 dr r32)

Has anyone used or can recommend the Nismo fuel pressure regulator and/or Nismo fuel pump as a good upgrade??

Also thinking about injectors... probably between 550 and 770cc/min. Can someone answer me straight out.. are there a direct fit injector for RB20's that will not require ballast resistors??? I've heard you can use all injectors that suit RB26's in RB20's but need resistors. How do these work, where do they go, how much are they? (any photos or diagrams??) help!

Any coments or help would be great!

Cheers guys.

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Sydneykid Grand Master

Sydneykid

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Hi Blackfink, Series V RX7 Turbo injectors are 550 cc's and fit straight in, no mods other than the plug, which needs a tweak. We use the Nismo adjustable fuel pressure regulator, the one that mounts onto the end of the fuel rail and replaces the standard FPR. They work very well, neat, easy to fit and adjust. Good value for ~$180 from Nengun. We use Bosch 044 fuel pumps once the GTR pump can't keep up. The price premium is so small you might as well have room to move with the larger pump.

Hope that helps :cheers:

discopotato03 Grand Master

discopotato03

Posted
Posted

G'day SK , where would Negun be ? The Nizmo FPR . Are these rising rate (yuck) or constant rate as like std but adjustabe base rate . Does Negun whoever they are sell the Bosch 044 pump . Only ones I've seen go for about $450 , typical ?

Cheers A .

blackfink Enthusiast

blackfink

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cheers sydneykid,

have seen new bosch 044's going on ebay quite cheap so might get my hands on one.. nismo ones from nengun are about 400 for the rb20.. so i dunno

nengun was my coice for the FPR, just waiting an order from early august to come.

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