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Holley Sniper 550-552 EFI Replacement for Autolite 1100 Carbs

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Holley Sniper 550-552 EFI Replacement for Autolite 1100 Carbs
Holley Sniper

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#425550552

Holley Sniper 550-552 EFI Replacement for Autolite 1100 Carbs

$1,199.95

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$1,265.95

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Product Summary

Universal Fit, Autolite 1100 Carburetor Flange Type

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    Key Specs

    Injection StyleThrottle Body
    Injector Size100 lb/hr @ 58.5 PSI
    Max Horsepower Rating175
    ECM IncludedYes
    Throttle Body StyleThrottle Body Injection (TBI)
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    Holley Sniper 550-552 Details

    Are you tired of struggling with the old Autolite model 1100 series carburetor on your classic Ford?Does your street cruiser currently hesitate at extreme temperatures? The team at Holley has designed the perfect solution for your problems. The Sniper EFI replacement throttle body for Autolite 1100 carburetors will be right at home on most early in-line 6 cylinder powered grocery getters or weekend cruisers. Sniper EFI offers superior throttle response and wide-open throttle power. Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!

    Features:

    • Bolt-On Sniper EFI throttle body replacement for Autolite 1100 Carburetors
    • Designed with a mounting flange to fit the intake manifolds that originally had Autolite 1100 carburetors installed. Applications include 1963 - 1967 Inline 6 Cylinder Ford engines, from 144ci to 300ci.
    • Such engines were commonly found in Mustang, Falcon, Fairlane, and various Ford trucks.
    • Throttle body mounted ECU - no extra boxes to mount
    • Supports up to 175 HP with One 100lb/hr Injector
    • Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
    • Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)
    • Integrated ignition timing control
    • High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
    • Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!
    • Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!
    • The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn!
    • OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service
    • Included clamp-on oxygen sensor kit for 2" exhaust ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange

    Charts

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
    CARB warning

    Holley Sniper 550-552 Specifications

    KEY SPECS
    MFG. Part #550-552
    BrandHolley Sniper
    Injection StyleThrottle Body
    Injector Size100 lb/hr @ 58.5 PSI
    Max Horsepower Rating175
    ECM IncludedYes
    Throttle Body StyleThrottle Body Injection (TBI)
    GENERAL
    Carburetor Flange TypeAutolite 1100
    User TunableYes
    Self TuningYes
    Injectors IncludedYes
    Intake Manifold IncludedNo
    Metering StyleSpeed density
    EGRNo
    Throttle Body IncludedYes
    Throttle Body MaterialCast Aluminum
    Throttle Body FinishGold
    Venturi Quantity1
    Fuel Pump IncludedNo
    Calibration Module IncludedYes
    Wiring Harness IncludedYes
    Fuel Pressure Regulator IncludedYes
    Distributor IncludedNo
    MAP Sensor IncludedYes
    IAC Motor IncludedYes
    IAT Sensor IncludedNo
    TPS Sensor IncludedYes
    Emission Code3
    FinishAnodized
    Throttle Bore1.4375
    Use with Power AdderNo
    ColorGold
    Throttle Body Barrels1-Barrel
    GTIN Code090127100622
    Sold in QuantityKit

    Questions & Answers

    1 Question • 1 Answer

    What external fuel pump would be best used with this efi system? Thanks in advance!

    by Richard

    • 3 years ago

    1 answer

    View Answer

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