Holley | Terminator X Stealth 4150 System

Holley – Terminator X Stealth 4150 EFI System

Description

The Holley Terminator X Stealth 4150 (550-1061) is a bolt-on 4150 flange carburetor-replacement EFI system specifically designed for LS engines with 58x crank reluctor, 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. It is plug-and-play compatible with the factory LS coil sub-harness and OEM LS coils. The ECU features self-learning fuel maps and integrated ignition timing control. Kickdown provisions for GM TH350/400, 200R4/700R4, and Ford C4/C6 are included. Genuine Bosch LSU 4.9 wideband O2 sensor, high-resolution full-color touchscreen, and calibration wizard are included. 58.5 PSI external fuel pressure regulator required.

Specifications

• Brand: Holley
• Part Number: 550-1061
• Application: LS engines with 58x crank reluctor (See Application Section)
• Finish: Black
• Injector Flow Rate: 4 x 100 lb/hr
• Max Power: 650 HP (naturally aspirated) / 600 HP (forced induction)
• Plug-and-Play: Factory LS coil sub-harness + OEM LS coils
• Kickdown Provisions: GM TH350/400/200R4/700R4 + Ford C4/C6
• Bosch LSU 4.9 Wideband O2 Sensor: Included
• External Fuel Pressure Regulator: 58.5 PSI required
• Condition: New
• Sold and shipped by Truck Expert

Note:

• FREE Delivery