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Ignitions and Electrical› Computers, Chips, Modules and Programmers
Holley
COYOTE TI-VCT CONTROL MODULE
SKU: H00E 554-145
Moderate — 2–4 hours
Overview
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Part #: 554-145
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
- 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 - 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)
2011-2017 Coyote Ti-VCT Control Module
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Holley |
| Part Number | H00E 554-145 |
| Weight | 2.0 lb |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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