
TPDM12 Performance Digital Dash Power Module for 12V Holley EFI Systems with or without Alternator/Charger
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Tick Performance TPDM12 Features:
This Tick Performance Digital Dash Power Module for 12V Holley EFI Systems (with or without Alternator) is a complete plug and play module designed to compliment your Holley EFI system. This module keeps your Holley Digital Dash or other Holley displays powered during engine cranking and quick key off/on cycles, preventing the lengthy rebooting delay of the display. This is a pass-through device and will not use up or block a CAN port.
Designed and built here at Tick Performance facility in Mount Airy, NC. Installation takes only a few seconds, as there is no wiring or splicing required at all!
Compatible with Holley Terminator X, Terminator X Max, HP, and Dominator systems! Works very well with the following displays:
- Holley EFI Digital Dash for Holley EFI Systems, Part #553-106
- Holley EFI Components, Holley EFI 3.5 Touch Screen Lcd, Part #553-108
- Older, now discontinued 5.7" Holley Digital Dash #553-103
If you're running a 16V system, you'll need Tick Performance Tick Performance Digital Dash Power Module for 16V Holley EFI Systems with or without Alternator/Charger instead.
Tick Performance “Digital Dash Power Module” — Plug-and-Play Dashboard Power During Cranking
The Tick Performance Digital Dash Power Module is designed to support your Holley EFI/CAN-based display setup by stabilizing the power supply and preventing the dash from rebooting or dropping out when the engine is cranked or under high electrical load. Specifically designed to pair with Holley dashes (3.5-inch, 7-inch, and compatible units), it enhances voltage stability and prevents display resets during starter engagement or transient low-voltage events.
Plug-and-play installation: the module requires minimal wiring change and is designed to integrate directly into Holley EFI/CAN bus systems without major harness modifications.




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