Menu

Shop

Garage

Cart

Account

Product Summary

305, 350, Multi-port Injection Style, Self Tuning

    Key Specs

    MFG. Part #358200
    BrandEdelbrock

    Need To Know

    This Product Will Ship Free

    Shipping Policies & FAQs

    Quick and Easy Returns

    Return Policy

    Details

    When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrock's Pro-Flo 4 EFI systems. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. Pro-Flo 4 is not just a replacement for your carburetor, it's a complete engineered system that provides the ultimate in performance, drivability and quality. These easy to use, self-learning EFI systems feature an all new ECU pre-loaded with 80 dyno-tuned calibrations that support popular engine configurations up to 800 hp. Combined with the enhanced E-Tuner 4 App's easy to use setup wizard; you get plug and play performance without the need of a laptop or costly dyno tuning sessions. Pro-Flo 4 EFI systems are the most complete systems available on the market, giving you what you need to upgrade to powerful and efficient fuel injection for your vehicle. Pro-Flo 4 EFI systems are the best value for your dollar!

    • Fits Small Block Chevy Vortec Heads
    • Excludes hand-held tablet
    • Supports up to 550 HP
    • Easy to use self-learning system that will continually improve engine performance as the vehicle is driven and compensates for altitude and weather changes
    • Fully sequential port fuel injection system that delivers a smoother idle, great throttle response, improved peak power and the potential for improved fuel economy
    • Ready to run right-out-of-the-box with pre-loaded calibrations - No laptop or tuning experience required
    • Internal fuel pump driver, no extra relay or wiring required
    • Easily adjust your ignition curve specifically for your engine setup, eliminating the hassle, complexity and limitations of the standard distributor advance mechanism
    • All kits include a plug and play single connection distributor designed to work specifically with Pro-Flo 4. No complicated distributor conversions, rotor phasing, CDI box or added expense of purchasing a distributor.

    Charts

    CARB Warning

    Follow EPA, CARB, and state regulations for engine changes

    Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $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 laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

    Specifications

    KEY SPECS
    MFG. Part #358200
    BrandEdelbrock
    GENERAL
    Injection StyleMulti-port
    Self TuningYes
    Injectors IncludedYes
    Injector Size29 lbs/hr
    Intake Manifold IncludedYes
    Intake Section IncludedComplete
    Metering StyleSpeed density
    EGRNo
    Throttle Body IncludedYes
    Throttle Body MaterialAluminum
    Throttle Body FinishNatural
    Throttle Body Flange Type4-Barrel Square Bore
    Intake MaterialAluminum
    Intake FinishNatural
    Venturi Quantity4
    Fuel Pump IncludedNo
    Fuel Rails IncludedYes
    ECM IncludedYes
    Wiring Harness IncludedYes
    Fuel Pressure Regulator IncludedNo
    Distributor IncludedYes
    MAP Sensor IncludedYes
    IAC Motor IncludedYes
    IAT Sensor IncludedYes
    TPS Sensor IncludedYes
    FinishNatural
    Venturi Diameter44.45mm
    Throttle Body StyleMulti-Port Injection (MPI)
    Throttle Body Barrels4-Barrel
    Gaskets IncludedYes
    Sold in QuantityEach