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Thread: Nelson Tune.... Round2

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  1. #1
    Join Date
    Dec 2007
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    Your Moms House
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    645
    Well had a chance to check my fuel pressure at the rail. Idle it sits around 58-60psi when im driving around its 60-63psi. So im stumped besides the O2 sensors I have no clue lol.

  2. #2
    casey23 Guest

    tune questions

    Quote Originally Posted by GenIII_4Ever View Post
    Well had a chance to check my fuel pressure at the rail. Idle it sits around 58-60psi when im driving around its 60-63psi. So im stumped besides the O2 sensors I have no clue lol.
    again what is the exact problem?.. what are the mods to the truck??.. Your throwing drivers side o2 sensor codes?...

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