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  1. 05-04-2007, 12:35 PM #1
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    NYC_SRT8
    NYC_SRT8 is offline Road Racer extraordinaire!!!
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    What size nitrous/ fuel jets....

    Hey guys,

    Most of you know my car is getting the laughing gas treatment over the weekend. I have a question for the guys running nitrous on their cars.

    WHAT JETS ARE YOU RUNNING? HOW MUCH HP DID YOU GAIN? LAST BUT NOT LEAST, WHAT A/F RATIO DID YOU GET?

    Jets
    Nitrous____ Fuel____

    Hp
    N/A____ Spraying____

    A/F Ratio
    N/A____ Spraying____
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  2. 05-06-2007, 09:54 AM #2
    RandomAccess's Avatar
    RandomAccess
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    One thing I noticed is that the two kits have different Jets included...

    Looks like they dropped the fuel jets a bit...

    82023


    ............................75 HP..100HP..125HP
    NITROUS JET....40........46..........54
    FUEL JET...........26........30..........34



    82177

    .....................................75hp..100hp.. 125hp
    NitrousJet (950psi).....40......46........54
    Fuel Jet (58psi)...........21......24........26






    Last edited by RandomAccess; 05-06-2007 at 09:56 AM.

    2005 Magnum RT AWD, Inferno Red

    AIR Hammer, Nitrous Outlet nitrous plate, ZEX 100 Shot
    HHP High Flow Cats, Magnaflow cat back, KW V2
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  3. 05-06-2007, 04:22 PM #3
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    FlyByU
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    Its because they are using the fuel pressure in the lx to be more accurate. Notice how they put the 58 psi in there now. The 82023 kit is universal kit and those jets are based on an average fuel pressure I guess.
    9.69@145
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  4. 05-06-2007, 04:28 PM #4
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    Hemi31
    Hemi31 is offline Yes, I am a Supporting Vendor
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    I just threw the 40/21's in mine to start......we'll see how it does.I am going to order a jet kit to have for the dyno.

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  5. 05-06-2007, 08:07 PM #5
    RandomAccess's Avatar
    RandomAccess
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    Quote Originally Posted by FlyByU View Post
    Its because they are using the fuel pressure in the lx to be more accurate. Notice how they put the 58 psi in there now. The 82023 kit is universal kit and those jets are based on an average fuel pressure I guess.

    You've got the universal kit too right? What jets are you using?


    what affect will more fuel have?

    What I love is that I asked Zex what the difference between the two products was... they said the fuel fitting and the resistor... Had they said the jets were different, I'd have bought those too... Sheesh. Nice that they know heir own product.

    2005 Magnum RT AWD, Inferno Red

    AIR Hammer, Nitrous Outlet nitrous plate, ZEX 100 Shot
    HHP High Flow Cats, Magnaflow cat back, KW V2
    Predator, Taylor shorty plug wires
    Stant 180* thermostat, ESP Mod, Royal Purple XPR
    Pioneer AVIC-D1, Reverse Camera
    Cel Phone Mount, leather Console cover, Katzkin Leather interior
    12.571 @ 106.71
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  6. 08-08-2007, 05:13 PM #6
    JMatt
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    I ran the 54 nitrous, 26 fuel on my SRT-8, and the wideband a/f ratio meter said 11.0 almost the entire time.

    I'd like to lean that out some. What's my target? 11.5:1? 12.0:1?
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  7. 08-08-2007, 07:17 PM #7
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    Hemi31
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    12.0 is a good target....it will keep the motor happy.

    BFNY PERFORMANCE
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    Cam/Head Installs,Motor Installs,Suspension,Axles and Exhaust at reasonable prices ,Intake Machined,PM or Email bfnyperfomance@yahoo.com
    PARAMOUNT HTCNag1,Flexplate,Converter,3.73 8.8 and Driveshaft,ARRINGTON 426 ,PWR Apache Heads,Billet Tech Covers,CTP Twins ,HHP parts support.Grille by DodgeMagnumGrille.com 10.67@126.78

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