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Holley EFI 550-1600 Holley EFI Terminator X GM Gen V LT Early Direct Injection Kit
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Key item features
- Engine Control: Provides plug-and-play GM Gen V LT engine control, including GDI and VVT support, ideal for engine swaps into vintage vehicles.
- User Interface: Features a 3.5-inch handheld with a step-by-step calibration wizard for quick engine setup and integrated data logging to an SD card.
- Diagnostic Features: Includes on-board diagnostic LEDs for critical engine parameters like ECU power, engine run, wideband status, and DI injectors.
- Sensor Integration: Built-in 1bar MAP sensor with vacuum hose adapters, and support for external LT MAP sensors for boosted applications.
- Programmable I/O: Offers four inputs (12v, Ground, 5v, Frequency) and four outputs (Ground, PWM) for accessories like fans, boost control, and nitrous.
- Advanced Tuning: Supports boost control (vs. time, gear, RPM, speed) and single-channel nitrous control (wet/dry, progressive/non-progressive) with safeties.
- Software Access: Comes with free EFI tuning software for comprehensive laptop control and pre-terminated fuel and oil pressure inputs.
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Specs
- Vehicle makeGM
- Vehicle modelGen V LT
- BrandHOLLEY EFI
- Automotive parts divisionPerformance
- Vehicle fitment typeUniversal
- FeaturesEasy To Use
Current price is USD$2,609.95
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Columbus, 43215
Arrives by Thu, Feb 5
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Starting from $3,276.95
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About this item
Product details
No Drive-by-Wire or Transmission Control;
Take control of your GM Gen V LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at a budget-friendly price! Terminator X features real-time fuel learn, an integrated 1bar MAP sensor, and four programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive NOS control, and much more. Terminator X comes fully loaded with base maps for common LT engine combinations to get you out of the garage and on the road/track fast. The 3.5 in. touch screen LCD handheld contains an easy to use calibration wizard as well as tuning and gauge display functions. All Gen V LT Terminator X kits will come with an external Gasoline Direct Injection Controller, which enables the end user to control and tune, factory injectors, GM Gen V LT Variable Valve Timing (VVT), and factory fuel pumps. Also included is Holley EFI's industry-leading, easy to use software suite that allows full laptop access for advanced users. Whether you are building, an LT swapped budget beater or a boosted racecar, Terminator X has the features and technology you need at a price that will not break the bank!
To identify if your engine is an early or late application, refer to your fuel pressure sensor, located behind the intake manifold. Early sensors have a 4-pin connector, whereas late sensors have a 3-pin connector. This will help you pick which kit you require for your engine.;
Take control of your GM Gen V LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at a budget-friendly price! Terminator X features real-time fuel learn, an integrated 1bar MAP sensor, and four programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive NOS control, and much more. Terminator X comes fully loaded with base maps for common LT engine combinations to get you out of the garage and on the road/track fast. The 3.5 in. touch screen LCD handheld contains an easy to use calibration wizard as well as tuning and gauge display functions. All Gen V LT Terminator X kits will come with an external Gasoline Direct Injection Controller, which enables the end user to control and tune, factory injectors, GM Gen V LT Variable Valve Timing (VVT), and factory fuel pumps. Also included is Holley EFI's industry-leading, easy to use software suite that allows full laptop access for advanced users. Whether you are building, an LT swapped budget beater or a boosted racecar, Terminator X has the features and technology you need at a price that will not break the bank!
To identify if your engine is an early or late application, refer to your fuel pressure sensor, located behind the intake manifold. Early sensors have a 4-pin connector, whereas late sensors have a 3-pin connector. This will help you pick which kit you require for your engine.;
- 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
- 3.5†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
- On-Board Diagnostic LEDS for: ECU Power â€" Engine Run â€" Wideband Status â€" TPS Calibration â€" Crank Signal â€" Cam Signal â€" VVT Status â€" Pump Control â€" and DI Injectors. Allowing you to identify any Critical engine issues at a glance
- Built in 1bar MAP Sensor, vacuum hose adapters included (1/8th â€" Â1/4 and 3/16ths) - or for Boosted applications, you can disable the internal MAP sensor, and utilize an external LT MAP Sensor, the harness comes with the connector terminated, making the
- 4 Inputs â€" 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 â€" Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and more
- Boost Control â€" Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties
- Nitrous Control â€" Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR
- Advanced Tables â€" 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table
- Integrated data logging to the 3.5†Handheld SD Card
- Free EFI Tuning Software for complete control of your Terminator X power plant
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Compatible cars
GM Gen V LT1, L83, or L86 engine
Vehicle make
GM
Vehicle model
Gen V LT
Fuel injection accessory & part type
Direct Injection Controller
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
California Proposition 65
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