Edelbrock PRO-FLO 4 LS ECU & Harness Kit, 58X

If you're swapping a Gen III or Gen IV Chevy LS engine into a hot rod, street machine or any non-EFI vehicle and want to retain the LS engine's OEM electronic fuel injection, the new Pro-Flo 4 LS ECU & Harness Kit is what you'll need to complete the installation and get your car up and running to its full potential. These kits are designed specifically for the Gen III LS engine with a 24x reluctor (Kit #35711) and the Gen IV LS engine with a 58x reluctor (Kit #35712).

This easy-to-use engine control management system takes the place of the factory ECU and wiring harness. It plugs directly into your existing LS injectors, coils, camshaft/crank sensors and other connections on the factory intake manifold to simplify the installation, start-up and tuning processes. This kit is the perfect solution for those "junkyard" LS engine swaps where the factory ECU and wiring harness may be missing or damaged.

What makes the Pro-Flo 4 LS ECU & Harness Kit so unique and easy to use is the Edelbrock E-Tuner 4 application, which eliminates the need for laptop tuning or costly dyno sessions. The E-Tuner 4 is a user-friendly app that uses Bluetooth connectivity to communicate with the ECU and comes pre-installed for you in the kit's included Android-based tablet. A Setup Wizard guides you through initial programming, and once you provide some basic data (type of engine, cubic inches, firing order, cam profile), the E-Tuner 4 app then selects the most appropriate base calibration for your engine. As you drive the vehicle, the self learning E-Tuner 4 continually maximizes the fuel map according to the environment and your driving style so that your engine is always performing at its best.

PRO-FLO 4 LS ECU & HARNESS KIT FEATURES
Plug-and-play ECU and harness kit for Gen III (Kit #35711) or Gen IV (Kit #35712) LS engine
Perfect for budget LS engine swaps where a simple and affordable engine control unit is desired
Can also be used to control high-performance LS builds up to 775 HP
Includes ECU, wiring harness assembled with factory-style Bosch injector connectors, Bosch O2 sensor, user-friendly Android-based calibration tablet

LS Chevrolet Gen III ECU & Harness Kit with Tablet (for use with 58x reluctor crank trigger)