Holley Sniper EFI 4150 Super Sniper 1250 - Classic Gold Fini
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.
Features:
- 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)
- Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI) for N/A or Nitrous applications
- 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
- 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!
- 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
- 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
- Throttle body mounted ECU – no extra boxes to mount
- USB to CAN Communication cable included for easy laptop tuning of advanced controls
- Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 recommended)
- 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
| Product Name | Holley Sniper EFI 4150 Super Sniper 1250 - Classic Gold Fini |
|---|---|
| Warranty Term | Manufacturer |
| Is ESP | No |
| Is Canceled | No |
| 90 Day Returns | No |
| ATF Recommended products - Enabled | No |
| specifications_ax | Brand: Holley EFI CFM: 800 Emission Code: 3 Finish: Classic Gold Height: 3.28" Injector Size: 100 lb/hr @ 58.5 PSI Inlet / Outlet Size: 9/16-18 Female O-Ring (AN 6) MAP Sensor: 2.5Bar Max Horsepower Rating: 1250 Forced Induction Product Type: Sniper 4BBL TBI Kits Transmission: 700R4/200R4/TH350 Part Number: 550-517 EMMISIONS This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: • 1965 and older U.S. manufactured California Certified vehicles• 1967 and older U.S. manufactured Federally Certified vehicles • 1967 and older Foreign manufactured vehicle The following vehicles are considered Racing Use Only Vehicles: • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street WARNING: It is against the law to install this part on an Emissions Controlled Vehicle The following vehicles are considered Emissions Controlled Vehicles: • 1966 and newer U.S. manufactured California Certified vehicles • 1968 and newer U.S. manufactured Federally Certified vehicles • 1968 and newer Foreign manufactured vehicle |
| warranty_ax | 1 Year Manufacturers Warranty |
| Storage Case Included | No |