Description
Sniper - 550-533
Holley Super Sniper EFI 2x4™ - Classic Gold
Sniper DUAL QUAD™
Introducing Sniper EFI 2x4™! Looking to convert your draw-through dual carbureted blower engine to EFI? Do you want a Tunnel Ram setup with Sniper Dual Quad™? Are you putting together a twin-turbo blow-through setup? Look no further! The Sniper EFI 2x4 system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting 1250 HP on both naturally aspirated and forced induction applications. The Sniper EFI 2x4 was designed for use on naturally aspirated engines, while the Super Sniper EFI 2x4 system was developed for naturally aspirated, draw-through supercharged, and blow-through turbocharged applications. The Super Sniper EFI 2x4 system is equipped with an internal 2.5bar MAP sensor that is ready to be boost referenced out of the box, supporting up to 21.5 psi of boost on boosted applications. For applications making more than 21.5 psi of boost, the Super Sniper EFI 2x4 system has three additional 0-5v Sensor Inputs which can be used for an external MAP Sensor as well as oil pressure and fuel pressure. Every Sniper EFI can be used with free downloadable Sniper EFI Software, giving you unlimited control of your engine. Super Sniper EFI 2x4 comes with a USB to CAN tuning cable allowing for live engine tuning.
- The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn!
- OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service
- High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
- Fits on intake manifolds with flange spacing between 6.43"-13.5" (Includes most Edelbrock Manifolds)
- Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
- 2.5Bar MAP Sensor
- USB to CAN Communication cable included for easy laptop tuning
- Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange
- Programmable Target Air Fuel Ratios & Ignition Timing per Boost level
- Single Throttle body mounted ECU, with easy connections between the two throttle bodies – no extra boxes to mount
- Compatible with draw through super charged applications
- Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
- Patent Pending
- Supports up to 1250 HP with Eight 100 Lb/Hr Injectors
- Requires an external fuel pressure regulator: P/N 12-848 up to 800 HP, 12-851 for 1000+ HP
- Built in Single stage progressive nitrous control
- Integrated ignition timing control
- Three Programmable 0-5V Sensor Inputs for Oil/Fuel/Dome or Nitrous Pressure Sensors
- One Sensor Ground – Ground supply for 0-5v Sensors
- Simple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!
