TwinTurbo.NET: Nissan 300ZX forum - Sounds like you're running super-rich.
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Subject Sounds like you're running super-rich.
     
Posted by CoHPhasor on January 05, 2011 at 10:53 PM
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In Reply To finally got the car back together after upgrading the posted by scooter4zx on January 05, 2011 at 10:07 PM
     
Message Did you pressure-test the rail before you bolted it in?
Could be a pinched o-ring.

Could also be that the vacuum isn't on the FPR, @ idle the pressure is ~36-38lbs, because the vacuum is forcing the FPR to keep pressure low, but if the vac line isn't on it'll be @ the mean pressure of 43.5lbs of pressure. (making more fuel get into the cylinder than the ECU is accounting for)

     
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