Looking to convert your blow thru carbureted turbo engine to EFI? Look no further than Holley for the Super Sniper 4150 EFI systems featuring 8, 100LB/HR Fuel Injectors capable of supporting up to 1250 HP on forced induction or dry nitrous applications. Is your combination not producing that much horsepower? No problem, Holley also offers a 650 HP four injector version for lower horsepower applications with a power adder or someone just needing additional sensor inputs. Did we mention the Super Sniper also has full nitrous control built-in? That's right, no need for a separate nitrous controller! Every Super Sniper EFI system also comes with a USB to CAN tuning cable, as well as free downloadable Sniper EFI Software to give you unlimited control of your engine.
- 1250 HP version features eight 100 Lb/Hr Injectors (Forced Induction)
- The 800 CFM Main Body will support 700 Horsepower Naturally Aspirated
- Compatible with Draw thru or blow thru forced induction applications
- Built-in Single stage progressive nitrous control
- Programmable inputs and outputs
- Integrated ignition timing control for precise timing curves
- Only 4 Wiring Connections Required! (Battery +, Battery-, Switched Ignition & RPM)
fuel pressure regulator eliminates the hassle of plumbing an external
fuel pressure regulator (Preset to 58.5 PSI) for N/A or Nitrous
- Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!
- High-Resolution Full Color Touchscreen for initial Setup, Tuning, and Gauge Displays
Calibration Wizard (Answer a few questions about your engine, and it
creates the base map, then starts tuning on its own!) - NO laptop
- The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!
- OEM Style TPS/IAC and fuel pressure regulator, for years of dependable service
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
- Throttle body mounted ECU – no extra boxes to mount
- USB to CAN Communication cable included for easy laptop tuning of advanced controls
Pattern bolt on carburetor replacement, designed to fit 4150 Flange
& Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006
- Certified to ISO 8846, SAE J1171 & United
States Coast Guard Requirements for Ignition Protection & Fire
Resistance. Making Sniper EFI the perfect choice for carburetor to
marine fuel injection conversions!
- A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or 720-13
- Compatible with Holley EFI analog gauges and electronic dashes
- Patent Pending