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Thread: Nitrous - what's the truth about fuel jetting (E85)

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    Advanced Tuner Boost's Avatar
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    Nitrous - what's the truth about fuel jetting (E85)

    Let's suppose that the engine tuning on motor is very good, and one bolts on a wet shot kit with the base recommended jets. Runs excellent on nitrous, and then we switch to E85 fuel which the vehicle is fully capable of and tuned for, and still runs very good on motor, even better. But on nitrous it doesn't run well any more, feels weak. Or vice versa. My goal is to understand the theory behind jetting the nitrous for E85. I comprehend the base concepts and as stated vehicle runs excellent with both fuels on motor, and on spray with pump 93. But not on spray with E85 it is very weak and powerless, no hicupps though and solid.

    There are no files or logs because this is just a theory so I can understand a concept. Thank you
    '01 Z28 LS1 / T56
    7.59 @ 94.45 (1/8 mile)
    YouTube channel
    '02 C1500 L59 / 4L60E
    8.24 @ 85.08 (1/8 mile)
    www.lsxnos.com

  2. #2
    Advanced Tuner Boost's Avatar
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    Dec 2006
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    Never mind we figured it out...
    '01 Z28 LS1 / T56
    7.59 @ 94.45 (1/8 mile)
    YouTube channel
    '02 C1500 L59 / 4L60E
    8.24 @ 85.08 (1/8 mile)
    www.lsxnos.com