Holley EFI Terminator X Max GM Gen V LT Direct Injection Kit - Late 550-1611
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Features:
- Plug and play GM Gen V LT engine control including GDI and VVT support
- Ideal for swapping late model GM Gen V LT engines into vintage vehicles
- 3.5Ó handheld gets your engine running in no time with a step-by-step calibration wizard
- GM LS and LT Drive-by Wire Throttle Body Control (Terminator X Max Only)
- GM 4L60 and 4L80 Transmission Control (Terminator X Max Only)
- Included engine harness plugs directly into the factory LT DI injector sub harness
- OEM Injectors supported, with part numbers provided in the handheld wizard or software
- Genuine Bosch LSU 4.9 Wideband Control (Will not work with LSU 4.2 Oxygen Sensors)
- On-Board Diagnostic LEDS for: ECU Power Ð Engine Run Ð Wideband Status Ð TPS Calibration Ð Crank Signal Ð Cam Signal Ð VVT Status Ð Pump Control Ð and DI Injectors, allowing you to identify any critical engine issues at a glance
- Built in 1bar MAP Sensor; vacuum hose adapters included (1/8 Ð _ and 3/16)
- Boosted applications you can disable the internal MAP sensor and utilize an external LT MAP sensor; the harness comes with the connector terminated
- 4 Inputs Ð 12V, Ground, 5V, and frequency, for things such as additional pressure sensors or activation triggers for nitrous activation or a trans brake (Fuel and Oil Pressure Inputs are pre-terminated)
- 4 Outputs Ð Ground, PWM for accessories such as fans, boost control, nitrous control, IAC Kit, and more
- Boost Control Ð Boost vs. Time, Boost vs. Gear, Boost vs. RPM, Boost vs. Speed, Boost Safeties
- Nitrous Control Ð Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR
- Advanced Tables Ð 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table
- Integrated data logging to the 3.5Ó Handheld SD Card
- Free EFI Tuning Software for complete control of your Terminator X
About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
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