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Holley HP EFI ECU & Harness Kit, LS Stand Alone Harness, CPU (62-68 Chevy II; 69-75 Nova)Find parts that fit my vehicle
Item EK-85-852279-1
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Product Information
Features, Description, Q&A
Features
- GM LS1/LS6 Engine Compatibility With 24x Crank Sensor
- Jetronic/Minitimer Bosch Type Connectors On Injector Harness
- Includes Bosch Wideband Oxygen Sensor
- Ideal For Stock 5.3L Engine Swaps Or High-Performance 3,000+ Horsepower Race Cars
- Supports Boost Control, Nitrous Control, Water/Meth Injection, And Additional Inputs And Outputs
- Optional Hand-Held Programmer, Touchscreen, And Digital Gauges Available
- Laptop Programmable ECU With Variety Of Base Maps
- Certified To ISO 8846, SAE J1171 & United States Coast Guard Requirements
- Plug And Play Harness For Factory Sensors, Power, And Grounds
- Fully Potted ECU Suitable For Engine Compartment Or Interior Mounting
- Sealed Automotive And Marine Grade Connectors
- Supports 1-5 Bar MAP Sensor
- Industry-Leading Self-Tuning Fuel Strategy
- Accelerometer Support Included
- CAN-BUS Support Enabled
- Coil Per Cylinder Ignition Support
- Datalogging Capability
- Dry, Multi-Stage, Progressive And Wet Nitrous Control
- E85 Fuel Support
- Exhaust Gas Temperature (EGT) Support
- Legal For Use On Uncontrolled (Non-Emissions Controlled) Vehicles
- Performance Grade Type
- Ignition Timing Control Featuring GM LS 24x Ignition Type
- Individual Cylinder Fuel Corrections
- Knock Retard Functionality
- User-Tuneable System Including Traction Control Support
- Fuel Injectors, Fuel Hose, Fuel Filter, Fuel Pressure Regulator, Fuel Pump, Intake Manifold, And Throttle Position Sensor Not Included
- FitS 62-68 Chevy II; 69-75 Nova
Description
Advanced Standalone Engine Management. The Holley EFI Holley HP EFI ECU & Harness Kit, LS Stand Alone Harness, CPU is designed to provide full control over fuel delivery and ignition timing for GM LS engines. This versatile kit supports everything from stock engine setups to highly modified turbocharged and nitrous-assisted configurations, ensuring precise tuning and enhanced performance without the need to re-flash factory ECUs after modifications.
Robust Construction And Reliability. This kit features fully potted electronics for durability and resistance to harsh environments, allowing installation in the engine bay or vehicle interior. The harness employs sealed automotive and marine-grade connectors, ensuring long-lasting performance and protection against moisture and contaminants.
Installation. Installation is straightforward with a plug-and-play harness that interfaces directly with factory sensors, wiring power and grounds. This design provides compatibility without specifying the absence of any modifications, accommodating both enthusiasts and professional installers.
Application. Fits 62-68 Chevy II; 69-75 Nova.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.8
Reviews of Holley EFI Classic Engine Products (1)
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