Holley EFI 554-145 Ignition Performance Module
Holley EFI 554-145 Ignition Performance Module
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Holley EFI

Holley EFI 554-145 Ignition Performance Module

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Key item features

  • Compatible with HP or Dominator EFI
  • Ti-VCT Cam control down to 400 RPM
  • User programmable tables enable the end user to fine tune aftermarket Ti-VCT compatible camshafts
  • 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 â€" eliminate tuning guess work, optimal drive-ability and power right out of the box
  • Main Harnesses come terminated with Ford TPS and IAC Connectors, making it easy to convert from a DBW Throttle Body to a Manual Throttle Body, if desired
  • Installation of an external MAP sensor is required, we recommend part number 538-13 for N/A applications
  • Main Harnesses includes a Power Tap Connector, as a convenient source for power and grounds when adding additional sensors or actuators
  • 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 Main Harness for 2011-2017 Coyote engines w/ Stock Camshafts using Stock Coils (558-110)
  • Plug and Play Main Harness for 2011-2017 Coyote engines w/ Stock Camshafts using Holley EFI Smart Coils (558-122)
Current price is $1,349.95
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  • Free 90-day returns

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