Holley EFI Ford Coyote Ti-VCT Sub Harness (2013-2017)
Type: ECU Assembly | Fits: Ford
Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your weekend road race warrior powered by a coyote junkyard engine with locked cams? Unlock the full potential of your high revving power plant with the Holley EFI Plug and Play Coyote Ti-VCT Control Module.
Features:
- Compatible with HP or Dominator EFI
- Ti-VCT Cam control down to 400 RPM
- Commanded Timing matched within 1 degree
- 4 Built in Diagnostic LEDS make diagnostics easy in the event of a cam or crank sensor failure
- Integrated Stock Cam Position Tables – eliminate tuning guess work, optimal drive-ability and power right out of the box
- Installation of an external MAP sensor is required, we recommend part number 538-24 for N/A applications
- CANBus communication between Coyote Ti-VCT and Holley EFI ECU for high speed data transfer and diagnostics
- Pre-calibrated Ford sensor drop downs in the Holley EFI Software
- Plug and Play Ti-VCT Sub Harness designed specifically for 2013-2017 Coyote Engines
- Connectors are labeled for easy identification
Specs:
- Brand: Holley EFI
- Category: Engine
- Emission Code: 4
- Grade Type: Performance
- Harness Application: Ford
- Harness Type: Ignition
- Part Type: Engine Wiring Harness
- Product Type: ECU Assembly
- Sub Category: Wire, Cable and Related Components
Tech Resources:
Designed to be used with 558-319 Main Power Harness
Instructions - 558-125_coyote_ti-vct_sub_harness_diagram.pdf
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
