Coyote Ti-VCT Sub Harness for 2011-2012 Engines with Stock Camshafts

Part #: 558-124

Brand: Holley EFI


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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.

Holley EFI Ford Coyote Ti-VCT Sub Harness (2011-2012)

Part #: 558-124
  • Length: 10.5"
  • Width: 4"
  • Height: 11"
  • Emissions Code: 4
  • Prop 65: No
Installation Notes:

Designed to be used with 558-319 Main Power Harness


  • Compatible with HP or Dominator EFI
  • Ti-VCT Cam control down to 400 RPM
  • Designed for Stock Camshafts Profiles
  • 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 2011-2012 Coyote Engines
  • Connectors are labeled for easy identification