Upgrade your vehicle effortlessly with Holley's Sniper EFI, the ultimate solution for converting your car to fuel injection with just four simple connections. This 4-barrel system boasts a dual-pattern bolt-on design crafted to perfectly fit 4150 flange & spreadbore manifolds. Designed for easy installation in your garage or driveway, the comprehensive support of Holley's installation manual and videos ensures a hassle-free process. In just an afternoon, experience enhanced engine performance, improved MPG, and easier starting, all thanks to the throttle body mounted ECU that eliminates the need for extra boxes.
Not sure about going forced induction or staying naturally aspirated? No problem! This kit supports up to 650hp naturally aspirated and 575hp boosted with four 100 Lb/Hr injectors.
After the straightforward installation, let your Sniper take charge with the self-tuning process. Our user-friendly calibration wizard requires you to answer a few questions about your engine, initiating self-tuning without the need for a laptop. No computer expertise or tuning specialization is required to enjoy the benefits of the Sniper EFI system. Utilize the high-resolution 3.5" full-color touchscreen for tuning and gauge displays.
Sniper EFI is more than just a standalone system; it's part of a complete ecosystem. Seamlessly integrate your new Sniper kit with Holley's Sniper Hyperspark Ignition, Fuel Systems, Air Cleaners, Throttle Body & Digital Dash to unlock the full potential of your build. Explore our full range of ignition, fueling, and accessories to complete your fuel injection journey.
Features:
- Dual-pattern bolt-on carburetor replacement, designed for 4150 Flange & Spread Bore manifolds (Spread Bore Sealing Plate Part #9006 recommended)
- Self-tuning ECU eliminates the need for advanced computer/tuning skills
- Simple Calibration Wizard (Answer a few questions about your engine, create the base map, then let it start tuning on its own!) - NO laptop required!
- Only 4 Wiring Connections Required! (Battery +, Battery -, Switched Ignition & RPM)
- Throttle body mounted ECU – no extra boxes to mount
- High-Resolution Full-Color Touchscreen for Initial Setup, Tuning, and Gauge Displays.
- Supports up to 650hp with Four 100 Lb/Hr Injectors!
- Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)
- Integrated ignition timing control & coil driver
- Available in base & master kits (Master kits include a complete fuel system consisting of; 20ft of 3/8" Vapor Guard Fuel Hose, 12-920 Fuel Pump, Filters, necessary hardware, and bulkhead fitting to return fuel into the tank!)
- 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
- 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
- Patent Pending
- Local Pickup Available:
- No
- Local Delivery Available:
- No
- Additional Handling:
- No
