Sniper Fuel Injection System 550-511; 650 HP Self Tuning 650 HP Throttle Body 800 CFM Black Ceramic Aluminum

$1,269.95

Part #: 550-511

Brand: Sniper

UPC: 090127729007

Estimated Ship Date: This part has been discontinued

Specifications Videos

This item ships free with qualifying orders of $150 or more.
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Details

Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended)
Throttle body mounted ECU - no extra boxes to mount
Supports up to 650hp with Four 100 Lb/Hr Injectors!
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)
Integrated ignition timing control & coil driver
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!
Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!
Available in base & master kits (Master kits include 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!)
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.
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

Product Description

Standard Replacement Paper Gasket, Fits All Holley Bowl Screws. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA ProStock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dressup products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.

Specifications

Fuel Injection System Model or Series:
650 HP Self Tuning: Injection Style:
Throttle Body: Supported Horsepower:
650 HP: Includes Intake Manifold:
No: Includes Throttle Body:
Yes: Throttle Body Mounting Flange:
4150 Square Bore: Throttle Body CFM:
800 CFM: Throttle Body Material:
Aluminum: Throttle Body Finish:
Black Ceramic: Includes Fuel Rails:
No: Injector Flow Rate:
100 lbs/hr.: Includes Hand-Held Calibration Module:
Yes: Includes ECM:
Yes: Includes Fuel Pump:
No: Includes Fuel Pressure Regulator:
Yes: Sensors Included:
O2, MAP, IAT, TPS: Quantity:
Sold As Kit