Holley EFI Kit Terminator X Stealth 4500 W/ 8 Fuel Injectors

It’s time to retire your dragster’s old-fashioned carburetor in favor of this Holley Terminator X Stealth 4500 EFI Kit! It’s a perfect replacement for bolt-on 4500 flange carburetors. This EFI kit features eight 100lb/hr fuel injectors that can support up to 1500 horsepower on naturally aspirated applications or 1250 HP on forced induction engines. This innovative product can improve timing control, idle stability, drivability, and wide-open throttle HP since it is capable of fuel map self-learning. The self-tuning ECU is programmed with a simple calibration wizard that creates the base map on its own. No laptop is necessary since this EFI kit has a high-res full-color touchscreen that makes it easy to set up!

Features and Benefits:
- Replacement for bolt-on 4500 flange carb
- Supports up to 1500 HP naturally aspirated
- Supports up to 1250 HP forced induction
- Eight 100 lb/hr injectors
- Gen 3 Ultra Dominator-style 4-bolt air cleaner flange
- Integrated ignition timing control
- High-res full-color touchscreen for initial setup, tuning, & 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 is required
- Self-tuning ECU 
- OEM Style TPS/IAC for years of dependable service
- Weld-in O2 sensor bung for the exhaust ensures leak-free oxygen sensor installation
- Built-in 1bar MAP Sensor
- Vacuum hose adapters included (1/8th – 1/4 and 3/16ths)
- Plug-and-play W/ Holley EFI accessories
- Shiny or black finish

This kit is tricked out with an integrated ignition timing control and a 1bar MAP sensor that sends manifold pressure info. to the ECU to calculate the necessary fuel delivery for perfect combustion. Vacuum hose adapters are included in this kit. To accommodate for boosted applications, you can disable the internal MAP sensor and use an external one; furthermore, the harness comes with the connector terminated to streamline the installation. This system features a weld-in O2 sensor bung for your exhaust, guaranteeing a leak-free oxygen sensor installation.

For reliability and durability, this system is equipped with OEM-style TPS/IAC. You can use a variety of air cleaners since this kit has a Gen 3 Ultra Dominator-style 4-bolt air cleaner flange. This system lets you plug and play with your Holley EFI accessories. Throttle plates that measure 2-1/8 inches and have a flow rate of 1440 CFM are included for large cubic-inch engines. To top it off, you can get this kit in a shiny or black finish.

Vehicle Fitment:
- 1965-1985 Ford Mustang
- 1966-1977 Ford Bronco
- 1948-1979 Ford F-100 
- 1960-1987 Chevrolet C10

Please Note: An external fuel pressure regulator is required.