J240ZTurbo Posted September 10, 2013 Share Posted September 10, 2013 Put a new Walbro 255 on my 76 280z plugs are getting fouled not sure whats going on car wont start , do I need to change my stock fuel preasure regulator and put a fancy aeromotive one? Does anyone know why Im getting so much fuel into the plugs? Thanks J. Quote Link to comment Share on other sites More sharing options...
Tony D Posted September 10, 2013 Share Posted September 10, 2013 I don't know...what's the fuel pressure? Quote Link to comment Share on other sites More sharing options...
dexter72 Posted September 10, 2013 Share Posted September 10, 2013 As Tony D stated, What is the fuel pressure???. You can check for a bad fuel pressure regulator by pulling the vacuum hose to it and if fuel is in that hose, or fuel comes out of the regulator vacuum fitting, the regulator is bad. Quote Link to comment Share on other sites More sharing options...
J240ZTurbo Posted September 14, 2013 Author Share Posted September 14, 2013 Not sure yet. I will need to get a gauge first. Quote Link to comment Share on other sites More sharing options...
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