Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Advanced Engine Management. The Holley EFI Terminator X ECU for EV6 Fuel Injectors is a performance engine control unit designed for modern Gen III HEMI engines equipped with EV6 fuel injectors. It provides precise control over fuel delivery and engine parameters to support tuning needs for 2007-2013+ HEMI platforms.
Construction and Appearance. The ECU features a compact, rugged housing designed for automotive environments, ensuring durability and reliability.
Installation. Installation involves connecting to the vehicle’s wiring harness and requires mechanical knowledge appropriate for ECU replacements. No drilling or permanent modifications are required.
Warranty. This product includes a manufacturer’s warranty covering defects in materials and workmanship for a specified period.
Application. Designed to fit the 2008-2013 V8 HEMI Challenger, offering an EFI solution tailored to this specific vehicle and engine generation.
Holley EFI 550-1225
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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