Holley EFI 550-1012 Terminator X Max Stealth 4150 with Transmission Control, Black
Holley EFI 550-1012 Terminator X Max Stealth 4150 with Transmission Control, Black
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Holley EFI 550-1012 Terminator X Max Stealth 4150 with Transmission Control, Black

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Key item features

  • Direct Carburetor Replacement: This system is a bolt-on 4150 flange carburetor replacement, designed for straightforward installation.
  • Powerful Fuel Delivery: Equipped with four 100lb/hr injectors, it supports up to 650 HP naturally aspirated or 600 HP with forced induction.
  • Integrated Transmission Control: Terminator X Max Stealth 4150 kits provide transmission control for Pre-2009 GM 4L60E/4L80E transmissions.
  • Stealthy Wiring Design: All wiring exits discreetly below the rear fuel injector cover, ensuring a completely stealthy installation.
  • Intuitive Setup & Tuning: Features a high-resolution full-color touchscreen for initial setup, tuning, and gauge displays, along with a simple calibration wizard that eliminates the need for a laptop.
  • Advanced Ignition Management: Integrated ignition timing control enhances idle stability, fuel economy, and wide-open throttle performance.
  • Real-time Fuel Learning: Includes a genuine Bosch LSU 4.9 Wideband Oxygen Sensor for real-time fuel map learning.
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Columbus, 43215
Arrives by Wed, Feb 25
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