Holley | Terminator X Stealth 4150 System

Holley – Terminator X Stealth 4150 EFI System

Description

The Holley Terminator X Stealth 4150 (550-1003) is a bolt-on 4150 flange carburetor-replacement EFI system in classic gold 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 ECU includes fuel map self-learning, integrated ignition timing control, and kickdown provisions for GM TH350/400, 200R4/700R4, and Ford C4/C6. This kit (no Max suffix) does not include electronic 4L60E/4L80E transmission control. A 58.5 PSI external fuel pressure regulator is required. High-resolution full-color touchscreen and no-laptop calibration wizard included. OEM-style TPS/IAC for long-term reliability.

Specifications

• Brand: Holley
• Part Number: 550-1003
• Finish: Classic Gold
• Injector Flow Rate: 4 x 100 lb/hr
• Max Power: 650 HP (naturally aspirated) / 600 HP (forced induction)
• Kickdown Provisions: GM 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