This bundle pairs Holley's top-selling Sniper 2 EFI packages for maximum savings, built for small block and big block Chevrolet applications. It combines a HyperSpark distributor, HyperSpark coil, and HyperSpark 2 ignition box with Bluetooth wireless tuning, Power Distribution Module (PDM), and an inline master fuel system.
Key Features:
- HyperSpark ignition kit includes a Chevrolet big/small block distributor, coil, and HyperSpark 2 ignition box for integrated timing control
- Bluetooth module turns an iOS or Android smartphone into a wireless tuning and monitoring interface
- Power Distribution Module (PDM) isolates core EFI and ignition wiring into a single positive-lock connection point
- Complete inline master fuel system includes 20 ft. of 3/8 in. Vapor Guard fuel hose, fuel pump, pressure regulator, filters, hardware, and bulkhead fitting
- Next generation ECU with improved RF noise and interference resistance
- Hidden-harness wiring exits from the rear of the throttle body for a clean installation
- Genuine Bosch LSU 4.9 wideband oxygen sensor for real-time fuel map learning
- Integrated transmission kick-down provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6
- Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM
- Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lb/hr injectors
- Sniper 2 throttle bodies are individually serialized for improved warranty/service tracking
Specifications:
- Product Type: Sniper EFI
- Flange Style: 4150
- Finish: Black
- CFM: 800
- Max Horsepower Rating: 650 Naturally Aspirated / 575 Boosted
- Injector Size: 100 lb/hr @ 58.5 PSI
- Fuel Pressure: 58.5 PSI
- Fuel Pump Flow Rating: 240 LPH
- Fuel System: Inline, Master Kit
- Distributor Included: Chevrolet Big Block, Chevrolet Small Block
- HyperSpark Ignition Kit: Chevrolet Big/Small Block
- User Interface: Bluetooth Module
- Power Distribution Module: Yes
- Warranty: Two Year Standard, Extended Via Product Registration
- Part Number: 550-511-BPK-SBC
Bluetooth module service is available within the USA and Canada only. Nitrous control is not supported in Sniper 2 EFI software.
FAQ
What's included in the 550-511-BPK-SBC bundle?
A Sniper 2 EFI throttle body with a Power Distribution Module, Bluetooth wireless tuning, a complete inline master fuel system, and a HyperSpark ignition kit with a Chevrolet big/small block distributor, coil, and HyperSpark 2 ignition box.
How do I tune this system?
Via Bluetooth, pairing an iOS or Android smartphone with the module — no laptop or handheld required.
How much horsepower can this kit support?
Up to 650 hp naturally aspirated or 575 hp under boost, using four 100 lb/hr injectors.
Is Bluetooth tuning available outside the USA and Canada?
No, Bluetooth module service is only available within the USA and Canada.
Is nitrous control supported?
No, nitrous control is not supported in Sniper 2 EFI software.