The Edelbrock Pro-Flo 4 EFI Kit #357800 W/O Tablet 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, ECU and Android-based tablet with E-Tuner Calibration app pre-installed. 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’s initial programming. Once provided with basic information such as type of engine, cubic inches, firing order, and cam profile, the E-Tuner then selects the most appropriate base calibration. Once the base calibration is set, the self-learning E-Tuner takes over to continually maximize the fuel map for your specific engine configuration, even compensating for changes in altitude and weather. The E-Tuner 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. No laptop tuning is required.
| Availability | Available |
|---|---|
| Application | Application Specific |
| UPC | 00085347999811 |
| System Type | Traditional 4150-Style Kit |
| Gasket Or Seal Included | Yes |
| Quantity | Kit |
| Wiring Harness Included | Yes |
| Idle Air Control Motor Included | Yes |
| Fuel Pressure Port | 1/8-27 NPT |
| Idle Air Control Motor Included | Yes |
| Bore Diameter | 1.75 |
| Fuel Injector Type | 29 lb/hr |
| Maximum Horsepower | 450 |
| Availability Note | Available to Order |
| Warranty | 12 Months |
| Distributor Cap Included | Yes |
| Emissions Code | |
| Hazardous Materials Warning | WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. |
| Installation Notes |
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| Finish | Satin |
| Throttle Body Type | 4 Barrel |