Other products by FAST Fuel Air Spark Technology
Item #: 30431-05L
Reg. Price: USD $4,540.46
Our Price: USD $3,599.00


*Above image shows Small Block Chevy intake manifold.

  • No Laptop/Tuning Required • Waterproof ECU • Mesh-Wrapped Wiring Harness • Wide-Band O2
  • Color Touchscreen, Hand-Held Tuner/Sensor Dash • Multi-Port Intake Manifold w/ Fuel Rails/Injectors
  • 4-Barrel, Billet Throttle Body • Universal Fuel System • Billet Distributor • Commonly Available Sensors

  • Choose Part Number / Fuel System Above
     30431-05L - Multi-Port EZ-EFI 2.0™ Kit w/550 HP Capable Injectors & Inline Pump Fuel System
     30431-05T - Multi-Port EZ-EFI 2.0™ Kit w/550 HP Capable Injectors & In-Tank Pump Fuel System
     30431-10L - Multi-Port EZ-EFI 2.0™ Kit w/1000 HP Capable Injectors & Inline Pump Fuel System
     30431-10T - Multi-Port EZ-EFI 2.0™ Kit w/1000 HP Capable Injectors & In-Tank Pump Fuel System

    The next generation of the revolutionary self tuning EZ-EFI® has been upgraded with more features than ever before. Yet it maintains ease-of-use that doesn't require a laptop or tuning experience. As with the original EZ-EFI®, simply hook up the system, answer the Setup Wizard questions on the hand-held, and EZ-EFI 2.0® tunes itself as you drive. New high-quality wiring harness with a sleek mesh-type loom uses commonly available late model OEM sensors for accuracy and durability.

    The EZ-EFI 2.0® has an updated hand-held as well, featuring the industry’s first color touchscreen. Self-powered through the ECU rather than requiring an outside power source, it shares the same mounting points as the Garmin Nuvi GPS, meaning there are nearly limitless mounting options (suction cup mount is included with all kits). Serving as the Setup Wizard initially, it then becomes an electronic gauge screen. The hand-held has various advanced features including screen hide/sleep function, expanded diagnostics and data screens, plus intuitive navigation. Electronic fuel pressure measurement is standard on all kits, and all kits work with a wet nitrous system, providing built-in nitrous timing retard and special nitrous AFR targeting. 

    Small Block Ford 289/302ci Multi-Port EFI Kits Include:

    • EZ-EFI 2.0 w/ Harnesses, Cables, Wide-Band O2 & Billet Distributor

    • Single Plane Multi-Port EFI Intake w/ Billet Red Annodized Fuel Rails

    • Commonly Available GM-Style Sensors; MAP, TPS, ATS, CTS, & IAC Motor

    • Red Annodized 4-Barrel 1375-CFM Billet Throttle Body

    • Universal Fuel System & Fuel Injectors

    • Inline or In-Tank Pump w/ Wiring
    • Lines, Fittings, Clamps & Filter
    • Billet Pressure Regulator w/ Gauge
    • PSI Sensor, Mounting Block & Fittings
      *For Fuel PSI Readout on Handheld


    nline fuel pumps are easier to install than in-tank fuel pumps because the fuel tank does not have to be removed. However, there are several advantages to running an in-tank fuel pump versus an inline fuel pump. FAST™ engineers recommend an in-tank fuel pump when possible.

    • Always Primed
    • Runs Cooler
    • Runs Quieter
    • Method Used By All OEMs

    • Fuel Tank Does Not Have to be Removed
    • Pump Mounts Below Fuel Tank/On Frame


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