Description
GM LS2 – Incl. ECU/Harness – Unterminated Universal Harness – Incl. NTK Oxygen Sensor
Holley EFI – HP EFI ECU And Harness Kit P/N 550-605N Features:
- Simple Installation – Plug And Play
- Boost Control – Boost Vs Time/Gear/Rpm/Speed Over-Boost Safety
- 5.7 in. Color Touchscreen For On-The-Fly Tune/DataLog/Gauge Panel
- Advance Idle/Closed Loop/Enrichment Strategy For Stable Operation
- Industry Leading Self Tuning Fuel Strategy
- ECU Is Fully Potted And Can Be Mounted In Engine Comp Or Intr.
- Sealed Automotive And Marine Grade Connectors
- Calibrated To Enter Percent Flow Of Injector Flow For Precisi






