Holley Super Sniper 2 EFI PDM Kit

The Holley Super Sniper 2 EFI PDM Kit is a game-changer for those who want to boost the power of their four-barrel carburetor. With a power capacity of 650hp naturally aspirated or 575hp on boost with four 100 lb./hr. injectors, this EFI kit is a powerful and efficient add-on to your engine. The kit requires only four wiring connections, making installation a breeze. The next-generation advanced ECU features improved RF noise and interference resistance, making it stand up to old car wiring, noisy alternators, and faulty plug wires.

Features and Benefits:
- For 4-barrel (4150-flange) carburetors
- Only requires battery and switched 12V source to power
- 2 grounds in, 2 grounds out, 1 TPS out (0-5v), and 1 tach out
- Simple answers needed to begin calibration wizard and self-tuning
- Supports up to 650hp naturally aspirated or 575hp on boost
- ECU features improved RF noise and interference resistance
- Redesigned throttle shaft and plate geometry for a smoother throttle feel
- Sniper 2 is part of the Sniper EFI complete ecosystem
- Compatible with plug-n-play Hyperspark ignition systems
- Main harness includes plug-and-play HyperSpark distributor support
- Integrated timing control for hassle-free ignition setup
- Stainless steel clamp-on oxygen sensor kit prevents leaks
- Includes provisions for GMTH350/400, 200-4R/700R4, and C4/C6 applications
- Onboard, contactless, magnetic TPS sensor reads TPS precisely
- Real-time fuel map learning via Bosch LSU 4.9 O2 sensor
- Built-in 2bar MAP sensor for boost applications
- Wiring harnesses exit from throttle body rear for clean look
- Available in a black or polished finish

The redesigned throttle shaft and plate geometry provide a smoother throttle feel, while the stainless steel clamp-on oxygen sensor kit prevents leaks. Plus, with only simple answers needed to begin the calibration wizard and self-tuning, this EFI kit has everything you need to take your engine to the next level.

This EFI Kit has provisions for several applications, reads TPS precisely, and has real-time fuel map learning thanks to the included Bosch LSU 4.9 O2 sensor. With the wiring harnesses exiting from the throttle body rear and your choice of a black or polished finish, this kit not only provides ultimate power gains but is a sleek and stylish addition to your ride.

Specifications:
- Wiring connections: battery+, battery-, switched ignition, and RPM
- Brand: Holley Sniper EFI
- CFM: 800
- Coast Guard Approved: No
- Emission code: 3
- Finish: shiny
- Flange style: 4150
- Fuel pressure: 58.5 PSI
- Fuel system master kit
- Height: 3.28"
- Injector size: 100 lb./hr. @ 58.5 PSI
- Inlet/Outlet size: 9/16-18 female O-Ring (AN 6)
- MAP sensor: 2Bar
- Max horsepower rating: 650 naturally aspirated
- Model: 4150 EFI conversion throttle body
- Power distribution module (PDM): yes
- Transmission: all
- User interface: 3.5” handheld

Tech Tips:
- Adaptors for other ignition types sold separately: 558-329 for CD Box to Sniper 2 and 558-330 for MSD Pro Billet / Crank Trigger to Sniper 2.
- Allows a wide variety of tuning and gauge display interfaces: from a 3.5-inch full-color LCD Handheld, 5-inch Digital Dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2.
- Optional Power Distribution Module (PDM) further simplifies wiring, especially when used in conjunction with an ignition system.

Vehicle Fitment:
- 1965-1995 Mustangs
- 1966-1977 Broncos
- 1948-1979 F-100
- 1960-1987 Chevrolet C10s
- 1987-1998 Chevrolet and GMC C/K Trucks