Get more control over your LS1 or LS6 engine’s fuel, ignition and more with this Holley (550-602) HP EFI ECU with a Wiring Harness that’s now available at CJ Pony Parts! This Engine Control Unit operates as a configurable system, including boost control, progressive nitrous, water/meth injection, speed inputs, fuel pump control, AC inputs, timing retard inputs and more!
Features and Benefits:
- Accurate Control Over Fuel, Ignition and More
- Four Programmable Inputs and Outputs
- Simple Plug-and-Play Installation
- Laptop Programmable ECU with Base Maps
- Compatible with 5.3L Engine Swaps or 3,000+ Horsepower Race Applications
- Industry Leading Self Tuning Fuel Strategy
- Bosch Wideband Oxygen Sensor Designed for GM LS1/LS6 Engines with Factory GM Coils and a 24-Tooth Crank Sensor
- ECU Fully Potted and Can be Mounted in the Engine Compartment or Interior
- Sealed Automotive and Marine Grade Connectors
- 1-5 Bar MAP Sensor Capability
*ECU-Certified to ISO 8846, SAE J1171 and United States Coast Guard Requirements for Ignition Protection and Fire Resistance.
This Holley (550-602) HP EFI ECU with a Wiring Harness lets you configure the system to support a wide range of controls including boost control, progressive nitrous, speed inputs and more! It’s easy to install and use and comes with a variety of base maps.
- Holley HP EFI ECU
- Complete Wiring Harness
- Communication Cable
- Holley Software
- Bosch Wideband Oxygen Sensor