Edelbrock Pro-Flo 4 XT EFI Kit Sequential Port 450 Max HP W/ 29 LB/HR Injectors Small Block Chevy Engine Pre-1987

Add a significant boost in power to your pre-1987 Chevy Small Block Engine with an Edelbrock Pro-Flo 4 XT 450 Max HP Sequential-Port EFI Kit (35790). The system’s intake manifold enhances airflow distribution, while the 29 lb/hr injectors are capable of 450 HP with 58 PSI fuel pressure. Featuring a fast processor, a waterproof design, and an upgraded Bluetooth chip, the included ECU is both reliable and durable. The system’s advanced tuner gives users control over air-fuel ratios, ignition curves, idle speed, acceleration fuel, coolant fans, and rev limiters for ultimate customization!

Features and Benefits:
- Designed for 1986 and earlier Small Block Chevy engines
- Pro-Flo XT intake manifold improves airflow distribution
- 29 lb/hr injectors capable of 450 HP w/ 58 PSI fuel pressure
- ECU with a fast processor and upgraded Bluetooth chip
- Control over air-fuel ratio, ignition curve, idle speed, accel. fuel, fans, & rev limiters
- E-Tuner 4 app provides access to Dyno-developed base calibrations
- App allows users to monitor engine’s vitals
- E-Tuner app is free on Android/iOS app stores

Using Edelbrock’s E-Tuner 4 app, users can access Dyno-developed base calibrations and monitor their SBC’s vitals. The E-Tuner app uses a Bluetooth connection to communicate with the ECU’s self-learning technology, allowing it to continually adjust the calibration for optimal performance. Best of all, the user-friendly E-Tuner 4 app is completely free on Android and iOS app stores!