Holley's Super Sniper 1250 EFI system offers a stellar solution for transforming your blow-through carbureted turbo engine into a fuel-injected powerhouse with just 4 straightforward connections. This 4-barrel marvel boasts a dual-pattern bolt-on design tailored to fit 4150 flange & spreadbore manifolds, catering to enthusiasts seeking substantial power gains. Specifically crafted for high-horsepower boosted applications, the Super Sniper 1250 can robustly support up to 1250HP with 8 100 LB/HR Injectors.
We prioritize simplicity for you! Sniper kits are meticulously designed for home installation in your garage or driveway, requiring only basic tools and supported by Holley's comprehensive installation manual and videos. An afternoon spent in the garage will reward you with enhanced engine performance, improved MPG, and easier starting. Following the easy installation, let your Sniper take charge of the self-tuning process. The user-friendly calibration wizard simplifies the process—just answer a few questions about your engine, and the system begins self-tuning without the need for a laptop. No computer expertise or tuning specialization required! Utilize the high-resolution 3.5" full-color touchscreen for tuning and gauge displays.
Sniper EFI seamlessly integrates into a complete ecosystem! Your Super Sniper kit effortlessly pairs with Holley's Sniper Hyperspark Ignition, Fuel System's, Air Cleaners, Throttle Body & Digital Dash, unlocking the full potential of your build. Complete your fuel injection journey by exploring our comprehensive offerings in ignition, fueling, and accessories.
Features:
- Dual-pattern bolt-on carburetor replacement, designed for 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 recommended)
- Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!
- 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!
- Only 4 Wiring Connections Required! (Battery +, Battery-, Switched Ignition & RPM)
- High-Resolution Full Color Touchscreen for initial Setup, Tuning, and Gauge Displays
- Supports Up To 1250HP Boosted & 700HP Naturally Aspirated
- 800 CFM
- 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
- 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
- The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!
- OEM Style TPS/IAC and fuel pressure regulator, ensuring 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
- 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
- Local Pickup Available:
- No
- Local Delivery Available:
- No
- Additional Handling:
- No
