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Holley EFI Coyote Ti-VCT Sub Wiring Harness (13-17 Mustang GT)Find parts that fit my vehicle

Item 433956
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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Compatible with HP or Dominator EFI systems
      • Ti-VCT cam control down to 400 RPM
      • Commanded timing accuracy within 1 degree
      • Four built-in diagnostic LEDs for easy sensor failure diagnosis
      • Integrated stock cam position tables for optimal drivability and power
      • Requires installation of an external MAP sensor
      • CANBus communication between Ti-VCT module and EFI ECU for high-speed data transfer and diagnostics
      • Pre-calibrated Ford sensor drop downs in EFI software
      • Plug-and-play Ti-VCT sub harness designed specifically for 2013-2017 Coyote engines
      • Connectors labeled for easy identification
      • Fits 2013-2017 Mustang GT models

      Description

      Advanced Cam Timing Control. The Holley EFI Coyote Ti-VCT Sub Wiring Harness enhances engine performance by enabling precise control of the Twin Independent Variable Cam Timing system. This harness integrates seamlessly with Holley EFI systems, allowing users to unlock improved drivability and power by managing cam timing down to as low as 400 RPM. It supports better tuning and diagnostics through dedicated LED indicators and CANBus communication for efficient sensor monitoring.

      Construction and Appearance. Manufactured with high-quality materials, the harness features durable connectors and robust wiring designed for reliable operation in engine bay environments. Built to OEM standards with clearly labeled connectors, it ensures correct and speedy installation. The finish prioritizes functionality with a focus on ruggedness and resistance to heat and vibration.

      Installation. Installation is straightforward with a plug-and-play design specific to the 2013-2017 Coyote engines, minimizing the need for modifications or drilling. This allows for a clean and professional setup when integrating with existing EFI components.

      Application. Specifically engineered to fit 2013-2017 Mustang GT models powered by Coyote engines, ensuring compatibility and optimal performance with the stock camshaft setup during this production period.

      Holley EFI 558-125

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      What's in the Box

      • (1) Ford Coyote Ti-VCT Harness 558-124 & 558-125
      • (1) Holley Ti-VCT cam controller (554-145)
      • (1) 558-110 or 558-122 Coyote Main Harness
      • (1) 558-319 power harness
      • (1) bulkhead connector
      • (1) UART connector
      • (1) Inputs/Outputs connector

      Tech Specs

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang

      • Boss 302 - 13
      • GT - 13, 14, 15, 16, 17