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FAST EZ-EFI Self-Tuning Fuel Injection Kits


FAST
FAST EZ-EFI Self-Tuning Fuel Injection Kits

The easiest EFI system you'll ever install, FAST's EZ-EFI Self-Tuning Fuel Injection Kits bolt to any 4150 carbureted engine up to 650 horsepower in just one afternoon (no manifold replacement needed). Simply hook up the system, answer the Setup Wizard's questions on the handheld unit, and EZ-EFI tunes itself as you drive! EZ-EFI works with any ignition and provides integrated diagnostics. For more aggressive applications, the EZ-EFI Dual Quad Upgrade Kit can handle 1200+ horsepower engines with dual quad carbureted manifolds.

Features
  • No laptop or tuning experience required (Setup Wizard guides start-up & system tunes itself)
  • 4150 throttle body works with original carb-style throttle linkage
  • Compatible with all ignitions, including HEI, and uses all OE sensors
  • Throttle body flows 1100+ cfm with the largest modern injectors and adjustable fuel pressure
  • Standard single throttle body system supports up to 650 HP; Dual Quad Upgrade supports 1200+ HP
  • Built-in diagnostic tools and Limp Mode designed to offer maximum engine protection should trouble arise


  • 16 Products

    EZ-EFI Marine Self-Tuning Engine Control System Kits

    FAST 30363-06KIT - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-30363-06KIT
    EZ-EFI Marine Self-Tuning Engine Control System Inline Kit
  • Universal
    Includes:
  • Complete Fuel System
  • Throttle Body
  • ECU
  • O2 Sensor Bung
  • Handheld Color Touchscreen Control Module
  • FREE
    SHIPPING
    & HANDLING!
    $2,413.99
    Manufacturer's
    Availability
    Date Unknown
    FAST 30365-06KIT - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-30365-06KIT
    EZ-EFI Marine Self-Tuning Engine Control System Inline Kit
  • Mercury
    Includes:
  • Complete Fuel System
  • Throttle Body
  • ECU
  • O2 Sensor Bung
  • Handheld Color Touchscreen Control Module
  • FREE
    SHIPPING
    & HANDLING!
    $2,413.99
    Manufacturer's
    Availability
    Date Unknown

    EZ-EFI Self-Tuning Fuel Injection Kits

    FAST 30226-06KIT - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-30226-06KIT
    EZ-EFI Self-Tuning Fuel Injection Base Kit
    Includes:
  • Throttle Body
  • ECU & Sensors
  • Wiring Harness
  • Handheld Control Module
  • FREE
    SHIPPING
    & HANDLING!
    $1,867.99
    Ships
    FAST 30227-06KIT - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-30227-06KIT
    EZ-EFI Self-Tuning Fuel Injection Master Kit
    Includes:
  • Throttle Body
  • ECU & Sensors
  • Wiring Harness
  • Handheld Control Module
  • Hose & Fittings
  • In-Line Fuel Pump
  • FREE
    SHIPPING
    & HANDLING!
    $2,271.99
    Ships
    FAST 30447-06KIT - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-30447-06KIT
    EZ-EFI Self-Tuning Fuel Injection Master Kit
    Includes:
  • Throttle Body
  • ECU & Sensors
  • Wiring Harness
  • Handheld Control Module
  • Hose & Fittings
  • In-Tank Fuel Pump
  • FREE
    SHIPPING
    & HANDLING!
    $2,399.99
    Order Today Ships 02/25/16

    EZ-EFI Retrofit Electric Fuel Pump Kits

    FAST 307503-06 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-307503-06
    EZ-EFI Retrofit Electric Fuel Pump Kit
  • In-Line System (Supports up to 650 HP)
  • FREE
    SHIPPING
    & HANDLING!
    $422.99
    Ships
    FAST 307503T-06 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-307503T-06
    EZ-EFI Retrofit Electric Fuel Pump Kit
  • In-Tank System (Supports up to 650 HP)
  • FREE
    SHIPPING
    & HANDLING!
    $539.99
    Order Today Ships 03/07/16

    EZ-EFI Dual Quad

    FAST 304110 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-304110
    EZ-EFI Dual Quad Linkage Kit
  • For use with two EZ-EFI Throttle Bodies
  • $42.99
    Order Today Ships 02/08/16

    EZ-EFI Components

    FAST 304147 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-304147
    EZ-EFI Cable Mount Kit
  • Includes Hardware for Installation/Adjustment
  • $65.99
    Ships
    FAST 30313 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-30313
    Fuel Pump Relay Harness
    FREE
    SHIPPING
    & HANDLING!
    $136.99
    Order Today Ships 02/16/16
    FAST 307600-06 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-307600-06
    EZ-EFI Fuel Pump Hose & Fitting Kit
  • Includes Hose, Fittings, and Clamps
  • FREE
    SHIPPING
    & HANDLING!
    $177.99
    Ships
    FAST 30226 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-30226
    Replacement EZ-EFI ECU
  • For EZ-EFI Kits
  • FREE
    SHIPPING
    & HANDLING!
    $659.99
    Order Today Ships 02/08/16
    FAST 30227 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-30227
    Replacement EZ-EFI Harness
  • For Use With EZ-EFI Kit 244-30227-KIT
    & 244-30227-06KIT
  • FREE
    SHIPPING
    & HANDLING!
    $290.99
    Order Today Ships 02/16/16
    FAST 30255 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-30255
    Fuel Pump Relay Harness
  • For Use With EZ-EFI Self-Tuning Fuel Injection Master Kits
  • Includes a Loose Ring Terminal and an Insulated Butt Splice
  • Mates Directly to the Fuel Pump Controller Connector on the Main Wiring Harness
  • $68.99
    Ships
    FAST 304150 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-304150
    EZ-EFI Precision Cast Throttle Body and Injector Assembly
    FREE
    SHIPPING
    & HANDLING!
    $957.99
    Order Today Ships 02/16/16

    Sensors

    FAST 170408 - FAST EZ-EFI Self-Tuning Fuel Injection Kits
    244-170408
    Replacement Wideband Oxygen Sensor
  • EZ-EFI or WIde Band Air/Fuel Meter
  • 5-Wire
  • FREE
    SHIPPING
    & HANDLING!
    $101.99
    Ships

    16 Products