If you're swapping a Gen III or Gen IV Chevy LS engine into a hot rod, street machine or off-road vehicle and want to retain the LS engine's OEM EFI components, 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 with minimal cost, complications or effort.
These kits are an economical solution designed specifically for Gen III LS engines with a 24x reluctor (Kit #35711) and the Gen IV LS engine with a 58x reluctor (Kit #35712) using cable throttle bodies.
This easy-to-use engine management system takes the place of the factory ECU and wiring harness. It plugs directly into your existing LS manifolds sensors, injectors, and coil packs for a simplified 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, damaged or require costly modifications.
What makes the Pro-Flo 4 LS ECU & Harness Kit so unique is the user friendly Edelbrock E-Tuner 4 Android Tablet App,
which eliminates the need for laptop tuning or costly dyno sessions. E-Tuner 4 uses wireless Bluetooth connectivity to communicate with the ECU and comes pre-installed on a 7" tablet included in the kit. 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 and loads the most appropriate base calibration for your engine. As you drive the vehicle, the Pro Flo 4's self-learning ECU continually maximizes the fuel calibration for your engine configuration, so your vehicle 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 EFI system is desired
- ECU and Harness kits can also be used to control high-performance LS builds up to 825 HP
- ncludes ECU, wiring harness with EVI or Multec (truck) Injector connectors, Bosch O2 sensor, user-friendly Android-based calibration tablet
- Compatible only with cable-driven throttle bodies
- Designed and manufactured in the USA
(for use with 24x reluctor crank trigger)
Installation Notes: Gen III (24x) applications can be recognized by the rear-mounted cam position sensor which is black in color, while Gen IV (58x) cam sensor is mounted in the timing cover and is gray in color.
Not for use with drive-by-wire applications. Does not include transmission control.
EMISSIONS CODE
FOR RACING USE ONLY: All products with this icon are intended to be used on vehicles that are exclusively designated for racing use only. They are not legal for use on vehicles that are registered for street use.
ENGINE SWAPS: All products with this icon are intended to be used with engines that have been transplanted or swapped into an uncontrolled or pre-pollution controlled vehicle, as defined above. They are not legal for use on pollution controlled vehicles.
PDF-Installation Instructions
PDF-User Manual and Guide
GENERAL WARRANTY INFORMATION
Edelbrock Group shall not be liable for any and all consequential damages occasioned by the breach of any written or implied warranty pertaining to this sale in excess of the purchase price of the product sold. If you have any questions regarding a product or installation, please contact our Tech Department toll-free at 800-416-8628 from 7:00 a.m. to 6:00 p.m. CST, Monday through Friday.
Edelbrock Group warrants each new product (except those specifically stated in sections below) to be free from defects in both workmanship and material for a period of one (1) year from the date of purchase, provided that the product is properly installed, subjected to normal use and service, and that the product is not modified or changed in any way, nor damaged because of negligence by customer or installer or used for racing or competition purposes. Customers who believe they have a defective product should return it to the dealer from which it was purchased or follow the Edelbrock Group Return and Exchange Policy to ship it directly to Edelbrock Group (also see Conditional Warranty below), along with proof of purchase and a complete description of the problem. The product must be returned freight prepaid. If a thorough inspection of the product by the factory indicates defects in workmanship or material, our sole obligation shall be to repair or replace the product. This warranty covers only the product itself and not the cost of installation or removal.
OFF-HIGHWAY USE Many of the parts described or listed herein are designed for off-highway use only. Installation of "off-highway" parts may impair your vehicle's emission control system performance, these parts should not be installed on any vehicle used on any street or highway. Any installation as such may violate state or federal emission laws and could void the warranty for an on-street or highway vehicle.
CONDITIONAL WARRANTY DISCLAIMER All Pro-Flo 2, Pro-Flo XT Fuel Injection Systems, Crate Engines, E-Force Supercharger Systems, Cylinder Heads and QwikData 2 Systems maintain a conditional warranty. These products must not be returned to the dealer; they should be sent to Edelbrock only. The product must be returned freight prepaid. If a thorough inspection of the product by the factory indicates defects in workmanship or material, our sole obligation on all products shall be to repair or replace the product. Warranty covers only the product itself and not the cost of installation or removal.