855.444.6872 Contact Us Mon-Sat 10a-6p
DRIVEN BY CARE

Holley EFI Terminator X Stealth 4150, Gold 550-1003

Holley EFI Terminator X Stealth 4150, Gold 550-1003
Holley EFI Terminator X Stealth 4150, Gold 550-1003Holley EFI Terminator X Stealth 4150, Gold 550-1003Holley EFI Terminator X Stealth 4150, Gold 550-1003Holley EFI Terminator X Stealth 4150, Gold 550-1003Holley EFI Terminator X Stealth 4150, Gold 550-1003Holley EFI Terminator X Stealth 4150, Gold 550-1003Holley EFI Terminator X Stealth 4150, Gold 550-1003Holley EFI Terminator X Stealth 4150, Gold 550-1003Holley EFI Terminator X Stealth 4150, Gold 550-1003Holley EFI Terminator X Stealth 4150, Gold 550-1003Holley EFI Terminator X Stealth 4150, Gold 550-1003
$3,399.99 ea
NEWARRIVING SOONEstimated Ship Date 03/22/2024 (If Ordered Today)24 Available from HOLLEY PERFORMANCE PRODUCTS as of 02/29/2024
Model: 4008143
STANDARD
DELIVERY
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:
  • Bolt on 4150 Flange Carburetor Replacement
  • Supports up to 650HP with Four 100lb/hr Injectors
  • Terminator X Max Stealth 4150 kits provide transmission control for Pre-2009 GM 4L60E/4L80E Transmissions (Part numbers 550-1011, 550-1012,550-1013)
  • Internal 1bar MAP sensor, built into the Terminator X ECU.
  • All of the wiring exits below the rear fuel injector cover, for a completely stealth installation
  • Timed spark part for vacuum advanced distributors located under the front fuel bowl, for easy access to the distributor
  • Air entry is machined to fit most stock style air cleaners with air cleaner locator provisions
  • External fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as Holley part # 12-886
  • Integrated ignition timing control improves idle stability, fuel economy, and wide open throttle performance
  • High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
  • 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
  • The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn
  • OEM Style TPS/IAC for years of dependable service
  • Available in 3 finishes: Shiny, Black, and Gold

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r11967.pdf254.87KB
199r11990.pdf3.25MB
terminator_x_addendum.pdf263.31KB

Videos:

Specifications:

Color Gold
Emission Code 3
Ignition Type Universal
Injector Size 100 lb/hr @ 58.5 PSI
Max Horsepower Rating 650 Naturally Aspirated
Part Type Fuel Injection System
Product Type EFI System
Proposition 65 www.P65Warnings.ca.gov

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Holley EFI Terminator X Stealth 4150, Gold 550-1003:
Classic Chevy 2024