Free Shipping On orders over $1,000
Expert Support Product. Support. Tuning.
Expert EFI Tuning Support TheEFIBrain 24 Hour Chat
Top Brands Holley, MSD, RacePak & More
Secure Checkout Safe & secure shopping

Home / Shop / Holley EFI Terminator X Stealth 4150 - Black - 4 Injectors - 650 HP

No image yet
Terminator X

Holley EFI Terminator X Stealth 4150 - Black - 4 Injectors - 650 HP

Part # 550-1002

$2,362.95

In Stock

The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Terminator X ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Did we mention that the Stealth 4150 also includes transmission kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications? Terminator X Max Stealth 4150 kits provide transmission control for Pre-2009 GM 4L60E/4L80E Transmissions (Part numbers 550-1011, 550-1012, 550-1013)

Features & Benefits
Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required

Fits: 4 Injectors - 650 HP

Installation note: Part # 34-42 is required for a bolt-on installation.

In the box: Fuel Injectors, Handheld, Throttle Position Sensor

Specifications

Accelerometer Support Yes
Boost Control Yes
CAN-BUS Support Yes
CFM 950
Coil Per Cylinder Ignition Support Yes
Color Black
Datalogging Support Yes
Dry Nitrous Control Yes
EGT Support Yes
Finish Black
Flange Size 4150
Flange Style Squarebore
Forced Induction Support Yes
Fuel Pressure 58.5 PSI
Ignition Timing Control Yes
Ignition Type Universal
Individual Cylinder Fuel Corrections No
Injector Size 100 lb/hr @ 58.5 PSI
Inlet / Outlet Size 6AN
Knock Retard Support Yes
MAP Sensor 1bar
Max Horsepower Rating 650
Multi-Stage Nitrous Control Yes
Progressive Nitrous Control Yes
Self-Tuning Yes
Terminator LS Options Fuel, Spark
Throttle Bore 1.75 in.
Transmission N/A
User-Tuneable Yes
e85 Support No

Product Video