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550-919T Terminator X Max MPFI Controller Kit
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HOLLEYPART NUMBER: 510-550-919T

550-919T Terminator X Max MPFI Controller Kit

$1,94995
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GM LS
LS1/LS6 24x Tooth Reluctor
    Terminator X Max MPFI Controller Kit
  • GM LS1/LS6 5.7L
  • 4L60/4L80E Transmission Control
  • 24x Crank Reluctor
  • 1x Cam
  • EV6 Injector Harness
  • Laptop Required for Tuning with Included USB Cable

    Holley 550-919T Terminator X Max MPFI Controller Kit Features:

  • Simple Plug-and-Play engine controller for GM LS engines and will also control 4L60E and 4L80E automatic transmissions.
  • CAN/BUS Tuning Cable allows tuning with the use of a laptop computer (sold separately)
  • Real-Time Self-Learning fuel maps require no complicated tuning knowledge (Holley EFI software suite is included for advanced users with laptops)
  • On-board Multi-Color LED Diagnostic allows quick troubleshooting on critical issues for ECU Power, Engine Running, Wideband Status, TPS Calibration, Crank Signal, Cam Signal. 
  • Built-in 1bar MAP Sensor with 1/8, 1/4, & 3/16 in. vacuum hose adapters included. For boosted applications, the internal sensor can be disabled to run an external LS style MAP sensor (not included) with terminated harness and connector (included).
  • 4 Inputs - 12-volt, Ground, 5-volt, and Frequency can be used for activation triggers, trans brake, and to add extra pressure sensors.
  • 4 Outputs - Ground and PWM can be used for electric fans, boost control, nitrous control,  idle air control kit, and many more accessories. 
  • Boost Controls - Ability to control boost vs time, boost vs. gear, boost vs. RPM, boost vs. speed, boost vs. safeties
  • Nitrous Controls - Single Channel Wet or Dry, Progressive or Non-Progressive, rich/lean safeties, and target closed-loop AFR
  • Advance Tables - 4x 1D Table, 1x 1D Gear Table, 4x 2D Table, 1x 2D per Gear Table.  Can be used for custom tables for flex fuel sensor, fuel pressure safety, or oil pressure safety.
  • Bosch LSU 4.9 Wideband for precision reading and tuning control (will not function with LSU 4.2 oxygen sensors
  • High Impedance Injector Driver powers most GM stock LS and Holley EFI injectors. (Use of low impedance injectors will damage the ECU)
  • Holley EFI Accessories are mostly compatible (analog-style gauges, shift lights, and others.)
  • Note: To calibrate and tune a laptop is required to run the advanced tuning software. For simple setup wizard and tuning without a laptop purchase a kit that has the included 3.500 in. handheld touchscreen.

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeEngine Control Module
BrandHOLLEY
Package Height9.5
Package Width12.5
Package Length14.0
Weight11.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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