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Holley Sniper 2 EFI - Shiny Returnless Style Drop-In Module - Without PDM - Wireless Module

Holley Sniper 2 EFI - Shiny Returnless Style Drop-In Module - Without PDM - Wireless Module

SKU: 550-510-BXD

Regular price $1,719.99
Regular price Sale price $1,719.99
Sale Sold out

Overview

The #1 EFI conversion system just got better! Introducing Sniper 2 EFI - a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style carburetors. We took everything that we learned from the original Sniper EFI system and added 14 new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. New for Sniper 2 is the optional Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition wiring into one, easy-to-use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. Battery and a switched 12-volt source is all that's required from your vehicle to power the PDM and your Sniper EFI. Make your classic drive like a modern fuel-injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine and the system will begin self-tuning with no laptop or tuning experience required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI.

Features:

  • Supports up to 650hp naturally aspirated or 575hp on boost with four 100 lb/hr injectors
  • (NEW) Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires)
  • (NEW) Redesigned throttle shaft and plate geometry for a smoother throttle feel
  • Sniper 2 is Part of the Sniper EFI Complete Ecosystem
  • Sniper 2 is compatible with the complete Sniper EFI Ecosystem that includes plug-n-play Hyperspark Ignition systems (coil, ignition box and distributor), fuel systems (fuel lines, fuel pump hangers), multiple displays and more
  • (NEW) Main harness includes plug-and-play HyperSpark distributor support, for integrated timing control, making your ignition setup hassle free
  • (NEW) Adaptors for other ignition types sold separately: 558-329 CD Box to Sniper 2, 558-330 MSD Pro Billet / Crank Trigger to Sniper 2
  • (NEW) 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
  • (NEW) Optional Power Distribution Module (PDM) further simplifies wiring, especially when used in conjunction with an ignition system
  • Available with fuel system kits: a complete fuel system consisting of: 20 ft. of 3/8 in. Vapor Guard Fuel Hose, Fuel Pump, fuel pressure regulator, filters, necessary hardware, and bulkhead fitting to return fuel into the tank
  • Additional Features
  • (NEW) Integrated transmission kick down provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications
  • (NEW) “Hidden Harness” wiring harnesses exits from the rear of throttle body for a clean appearance
  • (NEW) Inputs and outputs consist of: 2x Ground Inputs, 2x Ground Outputs, 1x TPS output (0-5v), and 1x Tach Output
  • (NEW) Redesigned injector connector for improved reliability
  • (NEW) Onboard contactless magnetic TPS sensor ensures an accurate TPS reading
  • (NEW) Next Generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection
  • (NEW) Cast-in fuel crossover from the primary to secondary fuel rail
  • (NEW) Sniper 2 throttle bodies are serialized in house, which provides each unit a birth certificate for an improved customer service and warranty experience in the event of any unit needing to be inspected
  • Main Features
  • All new design – the #1 EFI Conversion just got better!
  • The included genuine Bosch LSU 4.9 wideband oxygen Sensor provides real-time fuel map learning
  • Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation with stainless steel T-Bolt clamps and a stainless steel weldable oxygen sensor flange
  • Only four wiring connections required: Battery+, Battery-, Switched Ignition, and RPM
  • Calibration wizard only requires that you answer a few simple questions about your engine to create a base map and begin self-tuning – No laptop required
  • Patent Pending

Specs


Accelerometer Support    No
Boost Control    No
Brand    Holley Sniper EFI
CAN-BUS Support    Yes
CFM    800
Coast Guard Approved    No
Coil Per Cylinder Ignition Support    No
Datalogging Support    Yes
Distributor Included    No
Distributor Included?    No
Dry Nitrous Control    No
e85 Support    No
EGT Support    No
Emission Code    3
Finish    Shiny
Flange Style    4150
Forced Induction HP@60PSI    575
Forced Induction Support    Yes
Fuel Filter Included    Yes
Fuel Hose Included    Yes
Fuel Injectors Included    Yes
Fuel Pressure    58.5 PSI
Fuel Pressure Regulator Included    Yes
Fuel Pump Flow Rating    340 LPH
Fuel Pump Included    Yes
Fuel Pump Type    In-Tank
Fuel System    Universal Returnless Drop In Module
Grade Type    Performance
Height    3.28"
Hyperspark Ignition Kit    No
Ignition Timing Control    Yes
Individual Cylinder Fuel Corrections    No
Injector Size    100 lb/hr @ 58.5 PSI
Inlet / Outlet Size    9/16-18 Female O-Ring (AN 6)
Intake Manifold Included    No
Knock Retard Support    No
MAP Sensor    2 Bar
Max Horsepower Rating    650 Naturally Aspirated
Model    4150 EFI Conversion Throttle Body
Multi-Stage Nitrous Control    No
Naturally Aspirated HP@60PSI    650
PDM    No
Power Distribution Module    No
Product Type    Sniper EFI
Progressive Nitrous Control    No
Self-Tuning    Yes
Throttle Position Sensor Included    Yes
Traction Control Support    No
Transmission    All
User Interface    Bluetooth Module
User-Tuneable    Yes
Warranty    Two Year Standard, Extended Via Product Registration
Wet Nitrous Control    No
UPC    090127863657
Part Number    550-510-BXD

Emissions

3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.


The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle


WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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