Complete Upgrade Kit with Fuel System and Bluetooth Module - Bluetooth Module service only available within the USA and Canada.

Complete Upgrade Kit with Fuel System and Bluetooth Module Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? The new Sniper 2 upgrade kits are designed to do exactly that! Included with each Sniper 2 Plug and Play upgrade system is an adapter solution that connects your existing Sniper EFI wiring harness to a Sniper 2 throttle body in minutes. Simply remove your Sniper EFI throttle body from the intake manifold, unplug all connectors, reinstall the Sniper 2 throttle body, and plug the Sniper EFI 2 adapter harness into your existing main harness. Cycle your ignition key, run a fresh wizard on the display of your choice, and enjoy the benefits of Sniper 2 EFI. 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. 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:

  • (NEW) “Hidden Harness” wiring harnesses exits from the rear of throttle body for a clean appearance
  • All new design – the #1 EFI Conversion just got better!
  • Available with fuel system kits: that include an adjustable external regulator, fittings, and a 3’ section of fuel hose, allowing you to easily mount your regulator in the engine bay
  • Four total kits available – polished and black, with or without external fuel pressure regulator (required for Sniper 2)
  • Main Features
  • Update your Sniper EFI to the new, improved Sniper 2 in less than one hour!
  • Eliminates the need to rewire your existing Sniper EFI installation - one step, plug and play upgrade to a Sniper 2 throttle body
  • Improve your ride with the benefits of Sniper 2, including wireless connectivity (coming late 2023), smoother throttle feel, improved RF interference resistance, hidden wiring harness and more
  • Four total kits available – polished and black, with or without external fuel pressure regulator (required for Sniper 2)
  • Reuses existing coolant temperature and wideband oxygen sensors
  • All new design – the #1 EFI Conversion just got better!
  • Supports up to 650hp naturally aspirated or 575hp on boost with four 100 lb/hr injectors
  • Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires)
  • 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
  • Available with fuel system kits: that include an adjustable external regulator, fittings, and a 3’ section of fuel hose, allowing you to easily mount your regulator in the engine bay
  • 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
  • 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
Dry Nitrous Control No
e85 Support No
EGT Support No
Emission Code 3
Finish Black
Flange Style 4150
Forced Induction Support Yes
Fuel Filter Included No
Fuel Hose Included No
Fuel Injectors Included Yes
Fuel Pressure 58.5 PSI
Fuel Pressure Regulator Yes
Fuel Pressure Regulator Included Yes
Fuel Pump Included No
Fuel System Master Kit
  Regulator Kit
Grade Type Performance
Height 3.28"
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
PDM No
Power Distribution Module No
Product Type Sniper EFI
Progressive Nitrous Control No
Sale Category Air and Fuel Delivery
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 090127864500
Part Number 550-511-BAE
SKU 550-511-BAE
Barcode # 90127864500
Brand Holley Sniper
Shipping Weight 4.8400kg
Shipping Width 0.240m
Shipping Height 0.320m
Shipping Length 0.380m

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