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Thread: Jet size for a 50, 75 and 100 shot of N2O.

  1. #1
    Hybrid booster
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    Jet size for a 50, 75 and 100 shot of N2O.

    I've got a old compucar WET nitrous kit i want to toss into the 87 shelby z. I would slowly like to up the shot to 100 if possable. I'll be running 16-18psu boost pressure along with the N2O.

    I've got more then enough fuel to support a big shot. shooting for some good 1/8 mile times

  2. #2
    Super Moderator Turbo Mopar Staff contraption22's Avatar
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    Re: Jet size for a 50, 75 and 100 shot of N2O.

    Check out this calculator.

    http://www.robietherobot.com/nitrousjetcalculator.htm

    Use your base fuel pressure for the calculations. That means your static fuel pressure with the vaccuum line to the regulator disconnected.

    Sorry i forgot the link.
    Last edited by contraption22; 08-02-2009 at 09:34 AM.
    Mike Marra
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  3. #3
    Supporting Member Turbo Mopar Contributor "Top Fuel" Bender's Avatar
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    Re: Jet size for a 50, 75 and 100 shot of N2O.

    [QUOTE=contraption22;531121]Check out this calculator.
    [QUOTE]

    as Mike convently leaves out the link
    10's AGAIN '07, '08, '09
    TFB Fabrications custom billet machined parts for you Turbo Mopar

  4. #4
    turbo addict
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    Re: Jet size for a 50, 75 and 100 shot of N2O.

    That's a calculator. Don't use the fuel jets as gospel. I found I needed much larger fuel jets that what was recommended.

    Didn't we have this as a sticky?

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