Electronic Fuel Injection
Holley's modern EFI systems and components.
Terminator X EFI Systems 2010s present
Self-tuning EFI system for engine swaps and custom builds. Includes ECU, harness, sensors, and injectors. 7-inch touchscreen display. Built-in data logging. Supports V8, LS, and custom engines. Plug-and-play for popular engine platforms. Self-tuning capability with wideband O2. Transmission control available. Dominator version for advanced racing applications.
HP Engine Management 2000s present
Standalone ECU for performance applications. 1250 HP capable. Customizable fuel and spark maps. Built-in datalogging. Boost control and nitrous control. Compatible with most engine sensors. PC programmable with Holley software. Popular for carb-to-EFI conversions.