Holley Sniper 2 EFI Polished 4150 Master Kit w/ Bluetooth/ Fuel Pump/ PDM
Highlights
- Self-Tuning EFI System
- Bluetooth Connectivity
- Power Distribution Module
- External EFI Fuel Pump
Holley Sniper 2 EFI Polished 4150 Master Kit with Bluetooth Interface Module, External Fuel Pump, and Power Distribution Module for 4150 Flange Applications.
Converting from a carburetor to electronic fuel injection can improve throttle response, cold starts, and drivability in street performance applications. This Holley Sniper 2 EFI polished 4150 master kit provides a complete self-tuning EFI conversion for engines equipped with a 4150 square-bore 4-barrel carburetor flange while simplifying installation with an included Power Distribution Module and external EFI fuel pump.
Features and Benefits:
- Self-tuning EFI conversion system
- Fits 4150 square-bore flanges
- Supports 650 naturally aspirated HP
- Supports 575 boosted HP
- Four 100 lb/hr injectors included
- Bluetooth tuning connectivity
- Power Distribution Module included
- External inline EFI fuel pump
Applications:
- 4150 square-bore 4-barrel carburetor flange
The system uses an onboard calibration wizard that creates a self-learning base tune without requiring a laptop connection. Four integrated 100 lb/hr fuel injectors support engines producing up to 650 horsepower naturally aspirated or 575 horsepower with forced induction. A Bluetooth interface module allows wireless tuning and real-time monitoring through compatible mobile devices, while the Power Distribution Module centralizes power and ground connections for cleaner wiring management. The included external inline EFI fuel pump, filters, regulator, and fittings help simplify fuel system installation. Additional updates include hidden harness routing, redesigned injector connectors, a contactless magnetic TPS sensor, and revised throttle shaft geometry for smoother throttle response.
Specifications:
EFI System Type: Throttle Body Injection
Carburetor Flange: 4150 Square Bore
Injector Size: 100 lb/hr (x4)
Maximum NA Horsepower: 650 HP
Boost Capability: Up to 575 HP
Finish: Polished
Control Interface: Bluetooth (mobile device)
Fuel Pump Type: External Inline EFI Pump
Power Distribution Module: Included
Please Note:
- Additional fuel system components may be required depending on vehicle configuration.
- Sniper 2 EFI software does not support nitrous control.
- Always verify fuel system capacity and application compatibility prior to ordering.
California Residents: Proposition 65 Warning
Related Categories: EFI Conversion Kits
Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:
- 1965 and older U.S. manufactured California certified vehicles
- 1967 and older U.S. manufactured federally certified vehicles
Installation Difficulty
Intermediate skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following Camaro years:
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
This product will fit the following Chevelle years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
