Rb20 Fuel Pressure

Discuss the RB20, RB25 and RB26 series engines.
ddtrav2
Posts: 13
Joined: Thu Nov 11, 2010 10:17 pm
Car: 91 240sx

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First off I did Search but came up with nothing so it's probably not possible. Well, I'm pressed on time and I need a Fuel Pressure regulator, I don't have time to wait on one to be shipped so I was wondering if a fuel Pressure regulator from any other Nissan vehicle will work with a rb20. So far I found a 96 Nissan Altima Fuel Pressure Regulator that COULD work. Any input or ideas anyone?


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uber95
Posts: 314
Joined: Sat Jul 08, 2006 5:26 pm
Car: S14

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You need a rising rate FP regulator, most are 1:1. Why would you half-a$$ it with an N/A application unit and risk your motor? Spend the $ and time to get a Nismo Type-A regulator that you can adjust and has the proper rate.

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Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

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ka regulator will work just fine.

Seishuku
Posts: 498
Joined: Fri May 13, 2005 6:19 pm
Car: 1987 Nissan S12, 5-speed, SR20DE+T 50trim T3@15PSI, Megasquirt 1 029y4

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Yeah, any vacuum reference fuel pressure regulator will be a 1:1 rate.

ddtrav2
Posts: 13
Joined: Thu Nov 11, 2010 10:17 pm
Car: 91 240sx

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Thanks everybody for your input


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