$144 Off
$144 Off
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#4255501223
Holley 550-1223 Terminator X, 2003-06 Gen III Hemi, EV6 Injectors
$2,049.95
/kit
Factory Shipped
$2,193.95
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Key Specs
| MFG. Part # | 550-1223 |
| Ignition Type | Gen III Hemi Coil-on-Plug |
| Injector Connector | USCAR (EV6) |
| Tuner Style | Touchscreen Handheld |
| Throttle Style | Cable Driven |
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Holley 550-1223 Details
Introducing Terminator for Chrysler GEN III HEMI engines from 2003-2013+ such as the 5.7L, 6.1L and 6.4L engines. (Non-VVT only)Terminator X features real-time fuel learn, high impedance injector drivers, integrated 1bar MAP sensor, and 4 programmable inputs and outputs. These are ideal for electric fans, boost control solenoids, progressive nitrous control, and much more.Terminator X ECU comes fully loaded with base maps for common Gen III HEMI engine combinations to get you out of the garage and on the road/track fast. The included 3.5" LCD touch screen handheld contains an easy to use calibration wizard as well as tuning and gauge display functions.Included with Terminator X is Holley EFI's industry leading support, easy to use software suite that allows full laptop access/compatibility for advance users. Whether you're building a budget beater or full on race car, Terminator X has the industry leading features and technology you need at a price that won't break the bank.
Features:
- Plug and play engine control (for Chrysler GEN III HEMI control from 2003-2013+ Engines such as the 5.7L, 6.1L and 6.4L engines. (Non-VVT only)
- Plug and Play compatible with Holley EFI accessories - Analog gauges, shift lights, modules, and both 6.86" and 12.3" Pro Dash
- EV1 or EV6 injector harness included (depending on your injector configuration)
- High Impedance Injector drivers power Holley EFI and most stock injectors -Injector support chart found in instructions (will not support low impedance injectors)
- Included Bosch LSU 4.9 wideband O2 sensors for accurate readings and precise tuning control
- Built in 1bar MAP (manifold absolute pressure) sensor included - For Boosted applications - internal MAP sensor can be disabled and utilize external MAP sensor harness (kit includes a terminated connector for seamless installation)
- Vacuum hose adapters included - (1/8", 1/4", and 3/16" sizes)
- 4 inputs - 12v, Ground, 5v, and frequency for items like pressure sensors, activation triggers, nitrous activation, or trans brake
- Boost Control - boost vs. time, boost vs. gear, boost vs. RPM, boost vs. speed, and boost safeties
- Nitrous Control - channels for wet or dry, progressive or non-progressive, rich/lean safeties, and target closed loop AFR (Air/Fuel Ratio)
- Advanced Tables - ( 4x 1D tables, 1x 1D gear table, 4x 2D table, and 1x 2D gear tables) for nearly unlimited table configuration options
- On-board diagnostic LEDS - ECU power, engine run, TPS calibration, cam signal, and more! Identify critical engine parameters at a glance
- 3.5" touchscreen handheld included - Internal data-logging, custom gauge display, and calibration wizard allow quick building bases tunes for any Domestic V8 engine
- Compact ECU (Engine Control Unit) - At only 7.45" x 4.1" x 1.66" the compact packaging allows mounting virtually anywhere (XMAX ECU = 9.6" x 4.1" x 1.66"). REMINDER: diagnostic LED's must face up!
- FREE EFI Tuning software - For compete control of your Terminator X power plant
Charts
Quick Start (PDF)
Harness Instructions (PDF)
Guides & Documents
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Holley 550-1223 Specifications
Holley 550-1223 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 550-1223 |
| Brand | Holley |
| Ignition Type | Gen III Hemi Coil-on-Plug |
| Injector Connector | USCAR (EV6) |
| Tuner Style | Touchscreen Handheld |
| Throttle Style | Cable Driven |
| GENERAL | |
| MAP Sensor Included | Yes |
| Transmission Control | No |
| Oxygen Sensor Style | Bosch |
| GTIN Code | 090127084250 |
| Sold in Quantity | Kit |
Ratings & Reviews
Ratings & Reviews
Questions & Answers
Questions & Answers
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Fitment
Fitment
2005-2010 Chrysler 300
5.7 Chrysler Hemi V8
6.1 Chrysler Hemi V8
2011 Chrysler 300
5.7 Chrysler Hemi V8
2012-2014 Chrysler 300
5.7 Chrysler Hemi V8
6.4 Chrysler Hemi V8
2015-2022 Chrysler 300
5.7 Chrysler Hemi V8
2007-2009 Chrysler Aspen
5.7 Chrysler Hemi V8
2008 Dodge Challenger
6.1 Chrysler Hemi V8
2009-2010 Dodge Challenger
5.7 Chrysler Hemi V8
6.1 Chrysler Hemi V8
2011-2019 Dodge Challenger
5.7 Chrysler Hemi V8
6.4 Chrysler Hemi V8
2021-2022 Dodge Challenger
5.7 Chrysler Hemi V8
6.4 Chrysler Hemi V8
2006-2010 Dodge Charger
5.7 Chrysler Hemi V8
6.1 Chrysler Hemi V8
2011 Dodge Charger
5.7 Chrysler Hemi V8
2012-2019 Dodge Charger
5.7 Chrysler Hemi V8
6.4 Chrysler Hemi V8
2021-2022 Dodge Charger
5.7 Chrysler Hemi V8
6.4 Chrysler Hemi V8
2004-2009 Dodge Durango
5.7 Chrysler Hemi V8
2011-2023 Dodge Durango
5.7 Chrysler Hemi V8
2005 Dodge Magnum
5.7 Chrysler Hemi V8
2006-2008 Dodge Magnum
5.7 Chrysler Hemi V8
6.1 Chrysler Hemi V8
2002-2010 Dodge Ram 1500
5.7 Chrysler Hemi V8
1994-2010 Dodge Ram 2500
5.7 Chrysler Hemi V8
1999-2000 Dodge Ram 2500 Van
5.7 Chrysler Hemi V8
2002-2003 Dodge Ram 2500 Van
5.7 Chrysler Hemi V8
1994-2010 Dodge Ram 3500
5.7 Chrysler Hemi V8
1999-2003 Dodge Ram 3500 Van
5.7 Chrysler Hemi V8
2006-2010 Jeep Commander
5.7 Chrysler Hemi V8
2005 Jeep Grand Cherokee
5.7 Chrysler Hemi V8
2006-2010 Jeep Grand Cherokee
5.7 Chrysler Hemi V8
6.1 Chrysler Hemi V8
2011 Jeep Grand Cherokee
5.7 Chrysler Hemi V8
2012-2014 Jeep Grand Cherokee
5.7 Chrysler Hemi V8
6.4 Chrysler Hemi V8
2015-2023 Jeep Grand Cherokee
5.7 Chrysler Hemi V8
2022-2023 Jeep Grand Wagoneer
6.4 Chrysler Hemi V8
2022 Jeep Wagoneer
6.4 Chrysler Hemi V8
2018 Jeep Wrangler JL
6.4 Chrysler Hemi V8
2013-2014 Ram Ram Pickup
5.7 Chrysler Hemi V8
1952 Studebaker 2R14
5.7 Chrysler Hemi V8
1950 Studebaker 2R15
5.7 Chrysler Hemi V8
1953 Studebaker 2R15
5.7 Chrysler Hemi V8
1939 Studebaker Champion
5.7 Chrysler Hemi V8

