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Thread: EFI for 572 GM crate

  1. #1
    Aaron Guest

    Default EFI for 572 GM crate

    Hello,
    Looking for a TBI or EFI system that will fit on a 572 crate engine, without changing the intake if possible and part numbers please?

  2. #2
    Join Date
    Dec 2009
    Location
    Connecticut
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    23,112

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    Quote Originally Posted by Aaron View Post
    Looking for a TBI or EFI system that will fit on a 572 crate engine, without changing the intake if possible and part numbers please?
    It'd help if you provide a website link for your engine, so we know the engine details (such as intake manifold & HP).
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, 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
    Aaron Guest

  4. #4
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    23,112

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    If you're not removing the intake manifold, these are the EFI options:
    http://www.holley.com/550-402.asp (Avenger 900 cfm TBI EFI system - complete)
    http://www.holley.com/550-412.asp (HP 900 cfm TBI EFI kit - fuel pump sold separately)
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, 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.

  5. #5
    Aaron Guest

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    What's the in/out threads for the Holley 12-920 fuel pump?

  6. #6
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    23,112

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    Quote Originally Posted by Aaron View Post
    What's the in/out threads for the Holley 12-920 fuel pump?
    Holley EFI 12-920 fuel pump: 10mm x 1.0 internal threads (Walbro GSL392 fuel pump)
    http://www.holley.com/991953ERL.asp (Earl's -6AN blue anodized fittings)
    http://www.holley.com/AT991953ERL.asp (Earl's -6AN Ano-Tuff fittings)

    http://forums.holley.com/showthread....nts-amp-Clamps (Read note toward end of page.)
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, 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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