RB26 fuel rail on an rb25?

Discuss the RB20, RB25 and RB26 series engines.
T4 RB25det
Posts: 151
Joined: Fri Jul 22, 2005 11:47 am
Car: 1995 240

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I was at one point running an RB25DE out of an r32 so it had top feed injectors that i upgraded to 650s. Well, long story short, that motor blew on me and i have an S1 rb25det now. I still have the 650cc top feed injectors i would like to run so i dont have to spend more money on buying injectors again. However i dont have the rail anymore, i was wondering since the 26 used top feed, can i used an aftermarket 26 rail on the 25 motor? do any of you know of a place that would sell a fuel rail stateside?


DETurbine
Posts: 491
Joined: Mon Jun 30, 2003 12:49 pm
Car: Nissan S13 RB25
Contact:

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The ports on the fuel rail are the same, the differance between the two are the mounts on the fuel rail. You can easily make custom mounts or even make brackets to make it work with stock mounting on the fuel rail...mattering on how clean you want it to look.

CursedGTR
Posts: 193
Joined: Fri Jul 29, 2005 3:49 am
Car: 1991 Skyline GTR

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The Greddy Fuel Rail will work, it comes with some spacers that will mitigate the mounting issue.

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lyon23
Posts: 379
Joined: Wed Apr 14, 2004 4:16 pm
Car: 95 240sx
Location: Florida

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I'm believe they are a sponsor check JGY, they have a custom one that fits the rb25 and you can use top feed injectors

http://www.jgycustoms.com/RB20DETparts.htm


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