Holley ECU & Harness Kit for GM TPI and Holley Stealth Ram, HP EFI Wiring Harness

The Holley ECU & Harness Kit (Part Number 550-601) is designed for seamless integration with GM TPI engines and Holley Stealth Ram intake systems. This kit includes a high-performance Engine Control Unit (ECU) and a reliable wiring harness built to optimize engine management and enhance vehicle responsiveness. Crafted with precision, the kit ensures compatibility with a variety of GM TPI applications and Holley EFI systems, providing a comprehensive solution for engine tuning and diagnostics. The durable wiring harness features high-quality materials that resist heat and vibration, ensuring long-term reliability under demanding conditions. Installation is straightforward, making it suitable for professional mechanics and experienced enthusiasts aiming to upgrade their EFI systems efficiently.

Features:

• Engine Control Module designed for GM TPI engines and Holley Stealth Ram intake systems

• Includes a high-performance ECU and wiring harness for reliable power management

• Built with durable, heat-resistant materials for long-lasting performance

• Optimized for Holley HP EFI systems to improve engine response and tuning capabilities

• Compatible with a wide range of GM TPI applications, facilitating versatile engine upgrades