Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Wireless Engine Tuning. The Holley EFI Terminator X Bluetooth Module enables seamless wireless communication between your smartphone and the Terminator X EFI system. It allows you to tune and monitor your engine in real time without the need for a laptop or tethered connections, providing enhanced convenience and control during vehicle setup or diagnostics.
Construction and Appearance. The module features a durable black finish and incorporates a Mizu style CANbus connector for a secure and straightforward installation. Its compact design is well suited for high-performance engine control environments.
Installation. Installation is plug-and-play with no drilling or complex modifications required. The module connects easily inline with the Terminator X or X Max EFI system via the CANbus connector.
Application. Fits universal; some adaptation may be required.
Holley EFI 558-483
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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