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Thread: Jets Sizes

  1. #1

    Default Jets Sizes

    OK so I've been running a Sniper plate setup for a few years now, and haven't had any problems. But I've been hearing & reading that NOS has changed their recommended jet sizes. The way my kit reads, is the N2O jet is smaller than the fuel jet. Is this true? I've been using a 63 jet for N2O & 71 jet for fuel. Is there a better way than I'm doing it? Any help would be appreciated. Thanks, Jeremy

  2. #2
    Join Date
    Dec 2009
    Location
    Connecticut
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    Default

    Pages 3-6 of this NOS document has what you're looking for:
    http://documents.holley.com/techlibr...ech_info_2.pdf (NOS Technical Information - New Charts Here)
    http://www.yellowbullet.com/forum/sh...5&postcount=11 (Monte Smith - N2O & Timing Charts)
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: Dominator MPFI & DIS, A/C, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/X-pipe/shorty headers, 100HP progressive dry direct-port NOS, 160A 3G alternator, Optima Red battery, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

  3. #3
    Join Date
    Apr 2013
    Posts
    15

    Default

    Would the new charts hold true for other nitrous oxide systems, also?

  4. #4
    Join Date
    Dec 2009
    Location
    Connecticut
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    21,862

    Default

    NOS claims "no". You'd have to measure the N2O system by having it "flow tested".
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: Dominator MPFI & DIS, A/C, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/X-pipe/shorty headers, 100HP progressive dry direct-port NOS, 160A 3G alternator, Optima Red battery, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

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