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Rb25/30 Fuel Pressure?

SKiT_R31

By SKiT_R31,
in Engines & Forced Induction

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SKiT_R31 Experienced

SKiT_R31

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Hey people,

Ive got an RB30DE with an adjustable Fuel Pressure Regulator. My problem is when i get into the high revs (after about 5000rpm) i start running really rich, blowing black smoke etc.

I'm trying to troubleshoot the cause, at the moment my fuel pressure is on 28PSI at Idle, which is about 2PSI less than a stock RB30e, but I'm assuming the rb25de/t injectors would probably require a different pressure?

Head is an S1 R33 RB25 with VVT

also for arguments sake i'd like the fuel pressure for the RB25DET's if they are different to the RB25DE's

cheers

Link to comment
https://www.sau.com.au/forums/topic/154383-rb2530-fuel-pressure/
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