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Thread: Holley HP EFI V2

  1. #1

    Default Holley HP EFI V2

    Hi all. So what's the difference with the HP EFI V2 over the V1?

  2. #2
    Join Date
    Dec 2009
    Location
    Connecticut
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    http://documents.holley.com/techlibr...r10632rev5.pdf (V2 Software/Firmware Update Overview)
    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/2500 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

    Default

    Thank you Danny. So if I'm going to update to V4 or the new V5, the V2 label isn't much of a thing? No difference in wiring from a normal HP? Pitfalls?
    Last edited by Leathalbusa; 01-07-2019 at 01:34 AM. Reason: not enough info

  4. #4
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    20,117

    Default

    Just update straight to V4 or V5.
    http://documents.holley.com/techlibr...r10632rev5.pdf (Holley EFI V2 Software/Firmware Update Overview)
    http://documents.holley.com/techlibr...e_overview.pdf (Holley EFI V3 Software/Firmware Update Overview)
    http://documents.holley.com/techlibr...0_overview.pdf (Holley EFI V4 Software/Firmware Update Overview)
    http://documents.holley.com/techlibr...teoverview.pdf (Holley EFI V5 Software/Firmware Update Overview)
    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/2500 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.

  5. #5

    Default

    Excellent. Thank you mate.

  6. #6
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    20,117

    Default

    You're welcome.
    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/2500 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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