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Pro-Flo 4 EFI ECU & Harness System for GM LS Gen IV (58x)
InfoVehicle Info Needed
EDELBROCKPART NUMBER: 350-35712

Pro-Flo 4 EFI ECU & Harness System for GM LS Gen IV (58x)

$1,21095
ShippingShips on Sep 03, 2026
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Gen IV 58x Tooth Reluctor
Pro-Flo 4 EFI ECU & Harness System
  • GM LS Gen IV (58x)
  • Sequential Port Fuel Injection
  • Includes EVI and Multec Injector Connectors

    Features:

    • Ready to run right out of the box with dyno-developed base calibrations
    • No tuning experience or laptop tuning required
    • Adjusts calibration continually to improve engine performance as the vehicle is driven
    • Automatically compensates for altitude and weather changes

    Notes:

    • Compatible only with cable-driven throttle bodies (will not work with Fly-By-Wire)
    • Can support builds up to 775 HP
    • Perfect for keeping OEM EFI components on LS engines

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

  • Part TypeFuel Injection System
    BrandEDELBROCK
    Package Height7.9
    Package Width10.2
    Package Length12.6
    Weight5.45 PG
    Part CategoryPerformance Parts
    Vendor Part Number35712
    Package Qty1
    Package TypeEA
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