Fuel regulator

Discuss the RB20, RB25 and RB26 series engines.
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Patr1ck87
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Joined: Fri Oct 15, 2010 5:45 am

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Any1 know rb26dett stock fuel regulator need adjust how much psi ??

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ItzGenX
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I believe it is just like most other nissan engines. Off the top of my head 3 bar (43.5psi) with the FPR vacuum hose removed.
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Cjmartz2k
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Joined: Sat May 19, 2007 1:39 pm
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Patr1ck87 wrote:Any1 know rb26dett stock fuel regulator need adjust how much psi ??
Is English your native language? I hope not.

As mentioned above, it should be at 3bar with the vacuum line off at 800 rpm. The factory unit isn't adjustable though.
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rb25det250sx
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yeah, so if its not spec, then you ory have a clog or kink in the line
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