1962-1988 Chevrolet Holley Super Sniper 4150 EFI Conversion, Black Ceramic Finish, up to 1250hp 550-513

Introducing Holley Super Sniper EFI!Looking to convert your Chevrolets 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 AspiratedCompatible with Draw thru or blow thru forced induction applicationsBuilt-in Single stage progressive nitrous controlProgrammable inputs and outputsIntegrated ignition timing control for precise timing curvesOnly 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 applicationsSelf-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 DisplaysSimple 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 serviceIncluded 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 flangeThrottle body mounted ECU Đ no extra boxes to mountUSB to CAN Communication cable included for easy laptop tuning of advanced controlsDual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate recommended)Compatible with Holley EFI analog gauges and electronic dashesPatent PendingSpecs:CFM:800Finish:Black CeramicHeight:3.28inInjector Size:100 lb/hr @ 58.5 PSIInlet / Outlet Size:9/16-18 Female O-Ring (AN 6)MAP Sensor:2.5BarMax Horsepower Rating:1250 Forced Induction

Manufacturer Part Number : 550-513

Part Notes:

E-85 - Not RecommendedHelpful Articles:

• Prepping for Fuel Injection