Description

Edelbrock Pro-Flo 4 EFI System for Small-Block Chevy with Vortec/E-Tec Cylinder heads. The EFI System comes with a satin 4150-Style single plane intake & 29 Lb/Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure. The Edelbrock Pro-Flo 4 EFI Kit #35780 for Small-Block Chevy engines with Vortec/E-Tec cylinder heads is a fully sequential multi-port injection system designed with a fuel injector strategically positioned in each runner of the intake manifold to deliver the best fuel atomization and most even distribution to each cylinder. This system features the high-performance Victor-style single-plane intake manifold that comes preassembled with high-flow injectors fuel rails and 4150-flange throttle body. All supporting sensors are included along with wire harnesses and ECU. The Victor manifold is designed with a larger cross-sectional area in the plenum and larger runners for high-horsepower and/or large cubic-inch applications. The manifold is also 0.75 inch taller than the standard LS3 version to promote smoother airflow into the rectangular-port heads. This kit uses 29 lb/hr injectors and is rated for 450 horsepower at 58 PSI of fuel pressure. Calibration of the Pro-Flo 4 is a simple process with a Setup Wizard providing guidance through the E-Tuner application's initial programming. Once provided with basic information such as type of engine cubic inches firing order and cam profile the E-Tuner App then selects the most appropriate base calibration. Once the base calibration is set the self-learning E-Tuner App takes over to continually maximize the fuel map for your specific engine configuration even compensating for changes in altitude and weather. The E-Tuner App provides more advanced tuning options that allow precise control over cold starts and acceleration while retaining the simplicity that Pro-Flo systems are known for. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.

• Specifications

  • Bore Diameter: 1.75"
  • Distributor Cap Included: Yes
  • Finish: Satin
  • Flange Type: 4150
  • Fuel Injector Type: 29 lb/hr
  • Fuel Pressure Port: 1/8-27 NPT
  • Gasket Or Seal Included: Yes
  • Idle Air Control Motor Included: Yes
  • Manifold Height: 4.58"
  • Maximum Horsepower: 450
  • Quantity: Kit
  • System Type: Traditional 4150-Style Kit
  • Throttle Body Type: 4 Barrel
  • Wire Harness Included: Yes
  • Wiring Harness Included: Yes

• Product Fits

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  • Chevrolet Suburban 1500 1996-2002
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  • GMC C1500 1996-1999
  • GMC C1500 Suburban 1996-1999
  • GMC C2500 1996-2000
  • GMC C2500 Suburban 1996-1999
  • GMC C3500 1996-2000
  • GMC G3500 1996-1996
  • GMC K1500 1996-1999
  • GMC K1500 Suburban 1996-1999
  • GMC K2500 1996-2000
  • GMC K2500 Suburban 1996-1999
  • GMC K3500 1996-2000
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  • GMC Savana 2500 1996-2002
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