Holley EFI Conversion Kit Sniper Stealth 4500 Self-Tuning 1,500HP With Black Finish
Holley 1,500 Horsepower Self-Tuning Sniper Stealth 4500 EFI Conversion Kit with a Black Finish.
Convert your dragster or pro-street Ford car, truck or SUV over to fuel injection with ease using this Holley 550-842 1,500 Horsepower Self-Tuning Sniper Stealth 4500 EFI Conversion Kit with a Black Finish. Compatible with draw through or blow through forced induction applications, this kit supports up to 1500HP naturally aspirated of 1250HP forced induction with eight 100 pound per hour injectors.
Features and Benefits:
- Supports up to 1500HP naturally aspirated or 1250HP forced induction with 8 100lbs/hr injectors
- Compatible with draw through or blow through forced induction applications
- 2.125” throttle plates
- 1440 CFM for large cubic inch engines
- Gen 3 Ultra Dominator style 4-bolt air cleaner flange
- High resolution full color 3-1/2” touchscreen for Initial setup, tuning and gauge displays
- Self-tuning ECU learns and tunes as you drive
- Real-time data logging to the included 3-1/2” touch screen
- Programmable target air fuel ratios per boost level
- Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation
The Sniper Stealth 4500 features multiple input and output options for sensor inputs and switched outputs to control external relays. To ensure easy operation this unit features a high resolution full color 3-1/2” touchscreen for initial setup, tuning, gauge displays and real-time data logging while it learns as you drive. This system also comes with a USB to CAN tuning cable and free downloadable Sniper EFI Software give you unlimited control of your engine. Additionally, the included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation. This kit is fully functional with draw through or blow through forced induction applications and includes 2.125” throttle plates. Featuring and easy set-up this self-tuning device is equally easy to use once the initial set-up is complete.
Throttle Body Specifications:
- CFM: 1440
- Finish: Black
- Flange Style: 4550
- Height: 3.85”
- Injector Size: 100 lb/hr @58.5 PSI
- Inlet/Outlet Size: 8AN
- Map Sensor: 2.5 Bar
- Max Horsepower Rating: 1250 Forced Induction, 1500 Naturally Aspirated
- Throttle Bore: 2.125”
Please Note: This EFI Kit will require the use of an electric high-pressure fuel pump, this kit will not work with a mechanical fuel pump. For 1965-1968 Mustang applications we recommend using (P/N: FTKEFI10) and for 1969-1970 Mustang applications we recommend using (P/N: FTKEFI11). Not for use with engines producing less than 800 horsepower.
*For use with gasoline only, use of leaded race fuels may shorten the service life of the WBO2 sensor.
The carburetor on your Mustang is a part that you rely upon to work. Without it, your Mustang isn't going anywhere. That's why you want to make sure you get a high quality part when you replace or upgrade your carburetor, and no carburetor is going to have higher quality than the products from Holley.
Order this Holley 550-842 1,500 Horsepower Self-Tuning Sniper Stealth 4500 EFI Conversion Kit with a Black Finish today from CJ Pony Parts.
California Residents: Proposition 65 Warning
Advanced skill is required for this installation.
This product will fit the following Bronco years:
This product will fit the following C10 years:
This product will fit the following F-100 years:
This product will fit the following Mustang years: