Holley Terminator X Max MPFI System | GBP Performance
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Holley

Holley | Terminator X Max MPFI System

550-1421
Holley | Terminator X Max MPFI System 550-1421 | Chrysler Gen III HEMI 5.7L/6.1L/6.4L, EV6 injectors, DBW throttle body, non-VVT, 3.5 in. touchscreen
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CAD $3,625.44 CAD $4,265.22 Save 15% - FLASH SALE
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Holley – Terminator X Max MPFI System

Description

The Holley Terminator X Max MPFI (550-1421) is a complete fuel injection system designed for Chrysler Gen III HEMI 5.7L, 6.1L, and 6.4L engines (non-VVT only) equipped with the factory Drive-By-Wire throttle body. Compatible with EV6-style injectors, this system features real-time fuel learn, high impedance injector drivers, an integrated 1 bar MAP sensor, and 4 programmable inputs and outputs for electric fans, boost solenoids, and progressive nitrous. Shipped with base maps for common HEMI configurations, the 3.5 in. LCD touchscreen includes a calibration wizard and tuning functions. Bosch LSU 4.9 wideband O2 sensors are included. The Holley EFI software suite allows full laptop access for advanced users.

Specifications

  • Brand: Holley
  • Part Number: 550-1421
  • Compatibility: Chrysler Gen III HEMI 5.7L / 6.1L / 6.4L, non-VVT (See Application Section)
  • Engine Type: Chrysler HEMI Gen III
  • Restriction: Non-VVT versions only
  • Throttle Body: Factory Drive-By-Wire (DBW) required
  • Injectors: EV6 style
  • Fuel Learn: Real-time
  • Integrated MAP Sensor: 1 bar
  • Programmable I/O: 4
  • O2 Sensors: Bosch LSU 4.9 wideband included
  • Display: 3.5 in. LCD touchscreen
  • Condition: New
  • Sold and shipped by GBP Performance

 

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Compatibility (Application)

MakeModelYearsEngineNotes
Chrysler / Dodge / RAMUniversal Gen III HEMI application (non-VVT)2003–2006HEMI 5.7L / 6.1L / 6.4L Gen IIIFactory DBW throttle body required, EV6 injectors. Non-VVT versions only. Refer to Holley website for detailed compatibility.
Holley
550-1421
90127088067

Data sheet

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