Holley EFI HP EFI ECU & Harness Kit for Universal V8 w/MPFI includes Bosch O2 Sensor - (EFI-550-604)

* This product is part of the HolleyDays Promotion, 10% has been taken off of the normal price and the promotion price is shown above. This price is valid until December 29th. *

Description

HP EFI ECU And Harness Kit; Universal V8 Multi-Point Fuel Injection; Incl. ECU/Harness; Incl. Bosch Oxygen Sensor;

Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and ignition of your engine along with additional controls for nitrous, boost or water meth.

Features & Benefits

• Simple Installation - Plug And Play
• Calibrated To Enter Percent Flow Of Injector Flow For Precision
• Integrated Water/Methanol Injection Control
• Self-Tuning Fuel Table Strategy Greatly Simplifies Tuning Process
• 5.7 in. Color Touchscreen For On-The-Fly Tune/DataLog/Gauge Panel
• Advance Idle/Closed Loop/Enrichment Strategy For Stable Operation
• ECU Fully Potted/Can Mount In The Engine Compartment Or Interior
• Individual Cylinder Fuel/Spark Control To Unlock Engine Potential
• Can Be Configured Wet Or Dry With Closed Loop Feedback
• Full Timing Retard/Control Configured Per Stage By Rpm Or Time
• Sealed Automotive And Marine Grade Connectors

Specifications: