Holley Terminator X MPFI System | GBP Performance
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Holley | Terminator X MPFI System Holley Injectors
Holley | Terminator X MPFI System Holley Injectors
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Holley | Terminator X MPFI System Holley Injectors
Holley | Terminator X MPFI System Holley Injectors

Holley

Holley | Terminator X MPFI System

550-1223
Holley | Terminator X MPFI System 550-1223 | Chrysler Gen III HEMI 03-06, EV6 injectors, Bosch LSU 4.9 wideband O2 sensors, non-VVT, 3.5 in. touchscreen
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CAD $3,449.80 CAD $4,058.59 Save 15% - FLASH SALE
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Holley – Terminator X MPFI System

Description

The Holley Terminator X MPFI (550-1223) is a standalone EFI system designed for Chrysler Gen III HEMI non-VVT engines with EV6 injectors, covering 5.7L, 6.1L, and 6.4L applications. It features real-time fuel self-learning, high-impedance injector drivers, a built-in 1-bar MAP sensor, and 4 programmable inputs/outputs for electric fans, boost solenoids, progressive nitrous, and more. The included harness is EV6 compatible. Bosch LSU 4.9 wideband O2 sensors and vacuum hose adapters are included. The 3.5 in. LCD touchscreen handheld features a guided calibration wizard, tuning, and gauge display. Full Holley EFI software compatibility for advanced users.

Specifications

  • Brand: Holley
  • Part Number: 550-1223
  • Application: Chrysler Gen III HEMI non-VVT, 5.7L / 6.1L / 6.4L (See Application Section)
  • Injector Type: EV6
  • MAP Sensor: Built-in 1 bar
  • O2 Sensors: Bosch LSU 4.9 wideband included
  • Programmable Inputs/Outputs: 4
  • Boost/Nitrous Control: Yes
  • Real-Time Fuel Self-Learning: Yes
  • 3.5 in. LCD Touchscreen Handheld: Included
  • Condition: New
  • Sold and shipped by GBP Performance

 

Note:

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Compatibility (Application)

MakeModelYearsEngineNotes
Chrysler / Dodge / JeepGen III HEMI engine models2003–20065.7L / 6.1L HEMI Gen IIINon-VVT only; EV6 injectors
Holley
550-1223
90127084250

Data sheet

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