{"product_id":"holley-ecu-harness-kit-for-gm-tpi-and-holley-stealth-ram-hp-efi-wiring-harness","title":"Holley ECU \u0026 Harness Kit for GM TPI and Holley Stealth Ram, HP EFI Wiring Harness","description":"ECU \u0026amp; Harness Kit - GM TPI\/Holley Stealth Ram\n\u003cp\u003eThe Holley ECU \u0026amp; 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.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eEngine Control Module designed for GM TPI engines and Holley Stealth Ram intake systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes a high-performance ECU and wiring harness for reliable power management\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBuilt with durable, heat-resistant materials for long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for Holley HP EFI systems to improve engine response and tuning capabilities\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with a wide range of GM TPI applications, facilitating versatile engine upgrades\u003c\/li\u003e\u003c\/ul\u003e","brand":"HOLLEY","offers":[{"title":"Default Title","offer_id":44675937828930,"sku":"HLY550-601","price":2749.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/HLY550-601.jpg?v=1785948490","url":"https:\/\/ltactradingco.com\/products\/holley-ecu-harness-kit-for-gm-tpi-and-holley-stealth-ram-hp-efi-wiring-harness","provider":"LTAC Trading Co.","version":"1.0","type":"link"}