Holley Sniper 2 EFI Bundle PDM Kit Polished 4150 Flange w/ SBC/BBC Distributor

Upgrade your Small Block or Big Block Chevy-powered vehicle with a complete EFI and ignition management solution designed for engines equipped with a 4150 square-bore intake manifold. This Holley Sniper 2 EFI polished 4150 PDM bundle combines advanced throttle-body EFI technology, centralized power management, and an SBC/BBC-specific distributor into one integrated package for simplified installation and reliable performance.

Features and Benefits:
 - Complete EFI fuel and ignition conversion
 - Advanced Sniper 2 ECU RF noise resistance
 - Includes SBC/BBC distributor
 - Bluetooth self-tuning EFI system
 - PDM simplifies wiring installation
 - Supports up to 650 naturally aspirated HP
 - Integrated LED diagnostic indicators
 - Polished finish throttle body included

Applications:
 - 4150 square-bore 4-barel intake manifold
 - Small & Big Block Chevy Engines, distributor-specific

At the core of the system is the Sniper 2 EFI throttle body featuring four integrated 100 lb/hr injectors capable of supporting up to 650 horsepower naturally aspirated or 575 horsepower under boost. The next-generation Sniper 2 ECU offers improved RF noise resistance for stable operation in older or modified electrical systems, while integrated Bluetooth connectivity allows wireless tuning, diagnostics, and real-time monitoring through a compatible mobile device without requiring a laptop. The included Power Distribution Module (PDM) simplifies installation by centralizing EFI, ignition, fuel pump, and cooling fan wiring into one organized enclosure with integrated relay outputs and LED diagnostics. An SBC/BBC distributor is included to provide ignition timing input and a clean RPM signal. The polished throttle body finish completes the package with a clean, high-performance appearance.

Kit Includes:
 - Sniper 2 EFI 4150 throttle body
 - Power Distribution Module (PDM)
 - SBC/BBC Distributor
 - Required sensors, wiring, and mounting hardware

Specifications:
EFI System Type: Throttle Body Injection
Carburetor Flange: 4150 Square Bore
Injector Size: 100 lb/hr (x4)
Maximum NA Horsepower: 650 HP
Boost Compatibility: Up to 575 HP
Finish: Polished
Fuel Pressure: 58.5 PSI
MAP Sensor: 2 Bar
Control Interface: Bluetooth, Mobile
Power Distribution Module: Included

Please Note:
 - Fuel pump, lines, and regulator are not included.
 - Distributor is engine-specific; throttle body is universal.
 - Sniper 2 EFI software does not support nitrous control.