Holley HLY550-604 ECU & Harness MPFI Kit

Description:

The Holley HLY550-604 ECU & Harness MPFI Kit is designed to provide a high-performance engine management solution for your vehicle. This kit includes a state-of-the-art ECU that offers advanced tuning capabilities, allowing you to optimize your engine's performance for both street and track applications. With its user-friendly interface, you can easily adjust fuel maps, ignition timing, and other critical parameters to achieve the perfect balance of power and efficiency. The included wiring harness ensures a seamless installation, making it an ideal choice for DIY enthusiasts and professional builders alike.

Key Features:

• Advanced engine management capabilities for improved performance
• User-friendly interface for easy tuning adjustments
• Includes complete wiring harness for straightforward installation
• Compatible with various engine configurations and setups
• Durable construction designed to withstand harsh conditions

Fitment Information:

• Compatible with various GM LS engine platforms
• Designed for use with multi-port fuel injection (MPFI) systems
• Ideal for street and racing applications
• Suitable for custom builds and retrofitting
• Supports a wide range of engine modifications and upgrades

Upgrade your engine management system with the Holley HLY550-604 ECU & Harness MPFI Kit and experience the difference in performance and drivability.