Holley Sniper 2 4150 EFI Master Kit with Bluetooth & Fuel Pump without PDM

Evolve your 4-barrel carburetor into a menace that can support up to 650 NA horsepower via the Sniper 2 EFI master kit! Available in a black or polished finish, this kit from Holley gives you the power of a calibration wizard. After asking a handful of questions, it devises a base map and self-tunes all without a laptop, making it accessible for beginners. You can configure it from the convenience of your phone because of the Bluetooth dongle, which works with Android and iOS systems. Plus, it’s compatible with the entire Sniper EFI ecosystem, making it a fine investment.

Features and Benefits:
- For 4-Barrel, 4150-Flange Carburetors
- Available with Black or Polished Finish
- Supports up to 650 Naturally Aspirated (NA) Horsepower
- Supports 575 HP on Boost with (4) 100 lb/hr Injectors
- Calibration Wizard Creates Base Map & Self-Tunes
- No Laptop or Tuning Experience Required
- Bluetooth Compatible with iOS and Android Phones
- Compatible with Other Sniper EFI Components
- Redesigned Throttle Shaft and Plate Geometry
- Smoother Throttle Feel, Easy Cold Starts, & Refined Fuel Economy
- Onboard Contactless Magnetic TPS Sensor
- Kickdown Provisions: GM TH350/400, 200-4R/700R4, & Ford C4/C6
- “Hidden Harness” for Clean Appearance
- Redesigned Injector Connector for Better Reliability
- Cast-In Fuel Crossover From Primary to Secondary Fuel Rail
- External, Inline Fuel Pump with Cushioned Mounting Brackets
- Works with 3/8” Factory Sending Units or Dedicated Bulkhead Fittings
- Next Gen, Mil-Spec Style, M8 Positive Lock Connector for CAN1/CAN2

With the redesigned throttle shaft and plate geometry, this kit rewards you with a smoother throttle feel, easy cold starts, and better fuel economy. It even features integrated kickdown provisions for GM TH350/400, 200-4R/700R4, and Ford C4/C6 applications. This makes it great for a wide variety of setups and won’t make the engine bay look cluttered thanks to the “hidden” harness design. It also comes with an external, inline fuel pump with cushioned mounting brackets. You can pair with it either your 3/8” factory fuel sending unit or add a dedicated bulkhead fitting to the tank.

Vehicle Fitment:
- 1965-1995 Ford Mustang
- 1966-1977 Ford Bronco
- 1948-1979 Ford F-100
- 1960-1987 Chevy C10
- 1988-1998 Chevy/GMC C/K

Tech Tip: The fuel system includes a 20’ and 3/8” Vapor Guard fuel hose, fuel filter before and after the pump, fuel pressure regulator, fuel fittings, and the necessary hardware.

Additional Notes:
- This kit does NOT include a power distribution module.
- The Sniper 2 EFI software does NOT support nitrous control.