Holley | Terminator X Max Stealth 4150 System

Holley – Stealth 4150 EFI System

Description

The Holley Terminator X Max Stealth 4150 (550-1012) is a bolt-on 4150 flange carburetor-replacement EFI system in black finish. Featuring 4 x 100 lb/hr fuel injectors, it supports up to 650 HP naturally aspirated or 600 HP on forced induction. The Terminator X Max ECU includes fuel map self-learning, integrated ignition timing control, and transmission control for pre-2009 GM 4L60E/4L80E transmissions, plus kickdown provisions for TH350/400, 200R4/700R4, and Ford C4/C6. The guided calibration wizard requires no laptop. A high-resolution full-color touchscreen simplifies initial setup. Air entry is machined to fit most standard air cleaner locator provisions.

Specifications

• Brand: Holley
• Part Number: 550-1012
• Finish: Black
• Injector Flow Rate: 4 x 100 lb/hr
• Max Power: 650 HP (naturally aspirated) / 600 HP (forced induction)
• Transmission Control: Pre-2009 GM 4L60E/4L80E + kickdown for TH350/400/200R4/700R4/Ford C4/C6
• External Fuel Pressure Regulator Required: 58.5 PSI
• High-resolution full-color touchscreen included
• No-laptop calibration wizard
• OEM-style TPS/IAC
• Condition: New
• Sold and shipped by Truck Expert

Note:

• FREE Delivery