Description
GM LS2 – Incl. ECU/Harness – Incl. NTK Oxygen Sensor
Holley EFI – HP EFI ECU And Harness Kit P/N 550-603N Features:
- Simple Installation – Plug And Play
- Significantly More Functionality Than Other Competitive ECUs
- Laptop Programmable ECU Includes Many Base Maps For Easy Use
- For Anything That Needs Simple And Powerful ECU/Harness Solution
- Self Tune Fuel Strategy More Time Enjoying Your Vehicle Power
- ECU Fully Potted/Can Mount In The Engine Compartment Or Interior
- Sealed Automotive And Marine Grade Connectors
- 1-5 Bar Map Sensor Capability
- 5.7 Touchs
