725 SOUTH LA CADENA DRIVE COLTON CA USA 92324
909.291.7550

HOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREEN

HOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREEN
HOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREENHOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREENHOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREEN
HOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREENHOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREENHOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREEN
HOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREENHOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREENHOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREEN
HOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREENHOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREEN

Part Number: HLY-550-905

Price: $1,370.95 - $2,229.95
Ships Directly From Manufacturer
Injector Connector:
Crank Reluctor:
Drive-By-Wire:
Handheld Screen Included:
Transmission:
Quantity:

HOLLEY EFI TERMINATOR X - GEN IV 4.8/5.3/6.0 GM TRUCK ENGINES AND LS2/LS3 W/ OR W/O TOUCHSCREEN Product Description:

Overview

Take control of your LS engine with Terminator X! Don't settle for a junkyard 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, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs.

The inputs and outputs are ideal for electric fans, boost control solenoids, progressive nitrous control, and much more. Terminator X comes fully loaded with base maps for common LS engine combinations to get you out of the garage and on the road/track fast. The 3.5" touch screen LCD handheld option contains an easy to use calibration wizard as well as tuning and gauge display functions.

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 a budget beater or a boosted race car, Terminator X has the features and technology you need at a price that won't break the bank!

Features:

  • Designed for GM 4.8L, 5.3L, and 6.0L style truck engines as well as GM LS2 and LS3 style engines with a 58x crank trigger, 4x cam, 1bar MAP sensor, and EV6 injector harness.
  • Real-Time fuel map learn, takes the guess work out of tuning your base fuel table.
  • High Impedance Injector Drivers will safely power most Stock LS injectors, and Holley EFI Injectors. Injector support chart provided in the instructions (Will not control Low Impedance Injectors)
  • All of the new Terminator X systems utilize the Bosch LSU 4.9 wideband to relay AFR information to the ECU for accurate reading and precise tuning control.
  • MAP Sensor vacuum hose adapters (1/8th – ¼ and 3/16ths)
  • 4 Inputs – 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake
  • 4 Outputs – Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More
  • Boost Control – Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties
  • Nitrous Control – Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR
  • On-Board Diagnostic LEDS for: ECU Power – Engine Run – Wideband Status – TPS Calibration – Crank Signal –Cam Signal. Allow you to identify any Critical engine issues at a glance.
  • Advanced Tables – 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table, can be used for any custom tables you can dream up, such as Flex Fuel Sensor Offset Table, or a custom fuel or oil pressure safety!
  • Includes CAN/USB tuning cable allowing you to configure your ECU and Tuning the engine in real time.
  • The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDS must face up!
  • Plug and play compatible with more Holley EFI accessories such as; analog style gauges, shift lights, various modules, and coming soon, 12.3" digital dash support!
  • Free EFI Tuning Software for complete control of your Terminator X power plant
  • Includes: 58x/4x LS Engine Main Harness - EV6 Injector Harness - Terminator X ECU - ECU Main Power Harness - Bosch LSU 4.9 Wideband Oxygen Sensor - Input/Output Harness - and assorted vacuum adapters.


Specifications

Brand: Holley EFI
Part Number: HLY-550-905, HLY-550-910
Other Part Number: 550-905, 550-910
Part Type: Engine Management
Transmission Controller Included: No
High Impedance Injectors: Up to 8
Coils: Up to 8
Analog Inputs: 4
Wideband Controller: Yes
Wideband Channels: 1
CANBUS Enabled: Yes
CANBUS Networks: 1
Knock Control: Yes
Knock Channels: 2
Drive-By-Wire Capable: No
VVT Control: No
Boost Control: Yes
Nitrous Control: Yes
Traction Control: No
Launch Control: No
Engine Protection: Yes
Flex Fuel Compatible: No
Multi-fuel Capable: No
Data Logger: No
Oxygen Sensor Included: Yes
Display Included: Yes
Handheld Controller Included:
No
Quantity: Sold as a kit.
In Store Pickup: Colton, CA, USA

Application

Designed for GM 4.8L, 5.3L, and 6.0L style truck engines as well as GM LS2 and LS3 style engines with a 58x crank trigger, 4x cam, 1bar MAP sensor, and EV6 injector harness. Cable operated throttle body. Includes a 3.5 inch touchscreen display. Cannot program through EFI Standalone Digital Dash Kits. This kit does not operate variable valve timing (VVT) or displacement on demand (DOD) systems.

Suggested Parts

Product Video

Warranty

Holley Performance Products, Inc. products are warranted to be free from defects in material and workmanship for a period of 90 days from the date of purchase, except Avenger series carburetors, which carry a lifetime warranty on parts and a one-year warranty on labor. Any Holley deep cell battery also carries a one-year warranty. For select carburetors and superchargers, there will be a core charge. If the part qualifies, there will be a letter and a call tag included in the box from Holley.

The part must be returned to Holly, and if it is in acceptable condition, Holly will issue credit directly to the customer. In addition, Holley Performance Products, Inc.'s limited warranty specifically does not apply to products which have been modified or altered in any way, subjected to adverse conditions such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion or faulty repair, or used in applications other than those recommended by Holley Performance Products, Inc.

This warranty does not warrant and disclaims all liability for products used in racing activities and/or applications, other than those specifically recommended by Holley Performance Products, Inc.

Product Reviews Write A Review

Comments

No reviews yet, be the first to review this product!

Product Q & A (1)

+
1 answer
Q: Will this work on 2007 5.3 Ls out of Chevy Tahoe
6 months ago
Posted by Brutus
Answer the Question
A:
Accepted Answer
6 months ago
Posted by Staff
2007 was a transfer year for that GM engine.
So to give you the correct answer we would need the VIN# from the vehicle the engine came from. johnguinn@custombuiltmotors.com
Was this answer helpful to you?

Related Products
CBM MOTORSPORTS™ LS SERIES COMPLETE STANDALONE WIRING HARNESS FOR GEN III LS 24x WITH RED/BLUE OEM ECU
CBM MOTORSPORTS™ LS SERIES COMPLETE STANDALONE WIRING HARNESS FOR GEN III LS 24x WITH RED/BLUE OEM ECU

Price: $1,099.99

View More
CBM MOTORSPORTS™ LS SERIES COMPLETE STANDALONE WIRING HARNESS FOR GEN III LS 24x WITH GREEN/BLUE OEM ECU
CBM MOTORSPORTS™ LS SERIES COMPLETE STANDALONE WIRING HARNESS FOR GEN III LS 24x WITH GREEN/BLUE OEM ECU

Price: $1,099.99

View More
MSD LS IGNITION CONTROLLER RED
MSD LS IGNITION CONTROLLER RED

Price: $509.95

MSD LS IGNITION CONTROLLER BLACK
MSD LS IGNITION CONTROLLER BLACK

Price: $509.95