Holley EFI Kit Terminator X Max W/ USB/CAN For 24X Crank 1X Cam/EV1 Injectors/4L60E/4L80E Transmission GM LS1/LS6 Engine

Obtain complete control of your GM LS1 or LS6 engine with this Holley Terminator X Max EFI Kit! This system features several advanced table options, boost and nitrous control functions, and free EFI tuning software, allowing you to fully customize your engine. Real-time fuel map learning technology makes it easy to tune your base fuel table by eliminating the guesswork. The ECU has pre-installed base maps for common LS engine combos to quickly get you out of the garage. To maximize fuel delivery, this kit includes high-impedance injector drivers that power Holley EFI injectors and most factory LS injectors! This kit comes with a CAN/USB tuning cable, allowing you to tinker with your ECU and tune your engine in real time.

Features and Benefits:
- Allows you to fully control your GM LS1/LS6 Engine
- For engines with EV1 injectors
- 4L60E or 4L80E Transmission control
- Real-time fuel map learning technology makes it easy to tune your base fuel table
- For naturally aspirated or boosted engines
- High-Impedance Injector drivers power Holley EFI and most stock injectors
- Included Bosch LSU 4.9 wideband O2 sensor
- Built-in 1bar MAP (manifold absolute pressure) sensor included 
- Comes with vacuum hose adapters (1/8”, 1/4”, and 3/16” sizes)
- Four inputs: 12v, Ground, 5v, and Frequency
- Four outputs for accessories such as fans, boost control, nitrous control, an IAC Kit, and more
- Boost control operating modes include boost vs. time, boost vs. gear, boost vs. RPM, boost vs. speed, and boost safeties
- Nitrous control features channels for wet or dry, progressive, or non-progressive, rich/lean safeties, and target closed loop AFR (Air/Fuel Ratio)
- Several advanced table options (4x 1D tables, 1x 1D gear table, 4x 2D table, and 1x 2D gear tables) 
- Advanced tables can be used for any custom table you can come up with
- On-board diagnostic LEDs (ECU power, engine run, TPS calibration, cam signal, and more) let you identify critical engine parameters
- USB/CAN Tuning cable included
- ECU Is designed to be compact, allowing you to mount it almost anywhere
- EFI Tuning software is free
- Plug-and-Play compatible with Holley EFI accessories

This system is equipped with the Bosch LSU 4.9 wideband O2 sensor, which sends AFR information to the ECU and gives you ultra-precise readings and tuning control. Whether you have a naturally aspirated or nitrous engine combination, the built-in 1bar MAP sensor will work perfectly. MAP sensor vacuum hose adapters in various sizes are included in this package to ease the installation process. The system has four inputs that let you install additional pressure sensors, activation triggers, or even a trans brake. Further customization is possible thanks to the system’s four outputs, which let you add accessories like fans or an IAC kit. For those who have previously bought Holley EFI accessories, don’t fret—this advanced system lets you easily plug and play with them!

Monitoring your engine’s health is important, which is why this system has onboard diagnostic LEDs for ECU power, engine run, TPS calibration, and much more. Skilled enthusiasts can use the straightforward software suite right on their laptops to control their engines. To top it off, the system’s ECU is designed to be compact so that you can mount it almost anywhere!

Fitment:
- Supports GM LS1 or LS6 engines with a 24x Crank Reluctor, EV1-Style Injectors, 1x Cam Sensors, and 4L60E/4L80E Transmissions

Kit Includes:
- 24x LS Engine Main Harness
- EV1 Injector Harness
- 4L60E/4L80E Transmission Control Harness 
- Terminator X MAX ECU
- ECU Main Power Harness
- Bosch LSU 4.9 Wideband Oxygen Sensor 
- Input/Output Harness
- Assorted vacuum adapters

Tech Tips:
- This Terminator X kit includes a USB/CAN tuning cable instead of the 3.5" Handheld LCD; therefore, this kit requires the use of the free Terminator X Software for initial setup
- When mounting the ECU, the diagnostic LEDs must face up
- The high-impedance injector drivers will not support low-impedance injectors