Holley | Terminator X Max MPFI System

Holley – Terminator X Max MPFI System

Description

The Holley Terminator X Max MPFI (550-1621) is designed for GM Gen V LT direct injection engines with a Drive-By-Wire throttle body, late version (3-pin fuel pressure sensor). Compatible with LT1, L83, and L86 engines, this system includes an external Gasoline Direct Injection (GDI) controller, real-time fuel learn, an integrated 1 bar MAP sensor, and 4 programmable inputs and outputs. It supports factory injectors, Variable Valve Timing (VVT), and factory fuel pumps. Ideal for LT engine swaps into vintage vehicles. The 3.5 in. LCD touchscreen includes a calibration wizard and tuning functions. Bosch LSU 4.9 wideband O2 sensors are included. To identify your version: 3-pin fuel pressure sensor = late version (550-1621); 4-pin = early version.

Specifications

• Brand: Holley
• Part Number: 550-1621
• Compatibility: GM Gen V LT direct injection, DBW throttle body, late version (See Application Section)
• Compatible Engines: LT1 / L83 / L86
• Version: Late – 3-pin fuel pressure sensor
• VVT Control: GM Gen V LT variable valve timing included
• External GDI Controller: Included
• 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

Note:

• Livraison GRATUITE / FREE Delivery