{"product_id":"holley-ecu-554-152","title":"Holley ECU 554-152","description":"\u003cp class=\"MsoNormal\"\u003eHolley EFI Terminator X Service ECU (Part #554-152)\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCondition: Open Box \/ Like New (Installed on a customer vehicle, but they changed their mind before use).\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eSave on a premium standalone engine management system. This genuine Holley Terminator X ECU was briefly mounted on a customer build before the setup was changed. It is completely unmarred, fully functional, and ready to serve as a direct service component or replacement unit for your Terminator X EFI installation.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWhy You'll Love It:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Open Box Discount: Get a mint-condition, authentic Holley unit at a lower price than brand new retail\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Smart Tuning: Features real-time fuel learning and integrated high-impedance injector drivers\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Built-In Sensors: Comes equipped with an integrated 1-bar MAP sensor (can be bypassed for external high-boost sensors)\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• System Expansion: Provides 4 programmable inputs and 4 programmable outputs for electric fans, boost control, or progressive nitrous\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Easy Troubleshooting: Features 8 built-in multi-color diagnostic LEDs to quickly check TPS, cam, crank, or oxygen sensor status\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Complete Compatibility: Plug-and-play with all standard Holley Terminator X main wiring harnesses\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWe are a Holley Dealer so reach out with questions or if you need help with Holley product. \u003c\/p\u003e","brand":"417 Motorsports","offers":[{"title":"Default Title","offer_id":67580450865306,"sku":null,"price":913.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0191\/4136\/1764\/files\/rn-image_picker_lib_temp_deaecc3d-f66b-4bb6-bfe5-ce21d2436741.jpg?v=1790456891","url":"https:\/\/417motorsports.net\/products\/holley-ecu-554-152","provider":"417 Motorsports","version":"1.0","type":"link"}