NEW HOLLEY SNIPER EFI SELF-TUNING KIT,800 CFM,SHINY,4BBL,FUEL INJECTION CONVERSION
Brand: Southwest Speed
Categories: Automotive, Replacement Parts, Fuel System, Fuel Injection, Fuel Injectors & Parts, Fuel Injector Kits

Specs: CFM: 800 Coast Guard Approved: Yes Emission Code: 3 Finish: Shiny Flange Style: Dual Bolt Pattern Fuel Pressure: 58.5 PSI Height: 3.28" Injector Size: 100 lb./hr @58.5 PSI Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6) MAP Sensor: 2Bar Max Horsepower Rating: 650 Naturally Aspirated Model: 4150 EFI Conversion Throttle Body Product Type: EFI Transmission: 700R4/200R4 - TH350 Features: Dual Pattern bolt on carburetor replacement, fits 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 recommended) Throttle body mounted ECU, no extra boxes to mount. Supports up to 650hp w/ Four 100 Lb/Hr Injectors Only 4 Wiring Connections Required (Battery +, Battery - , Switched Ignition & RPM) Internal fuel pressure regulator eliminates 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 & Gauge Displays Simple Calibration Wizard. No laptop required 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 & bulkhead fitting to return fuel into tank) Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn OEM Style TPS/IAC & Fuel Pressure regulator Included clamp-on oxygen sensor kit ensures leak free oxygen sensor installation, w/ Stainless Steel T-Bolt clamps & Stainless Steel (Weldable) oxygen sensor flange Certified to ISO 8846, SAE J1171 & U.S. Coast Guard Requirements for Ignition Protection & Fire Resistance Flame Arrestor is REQUIRED for marine installs, such as part # 720-1 or 720-13

Brand New Holley Sniper EFI Self-Tuning Kit - Shiny Finish, 4 Barrel Fuel Injection Conversion - Self Tuning Kit plus Handheld EFI Monitor. (Part #550-510)
Holley just brought EFI within range! Introducing Sniper EFI! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!
Specs: CFM: 800 | Coast Guard Approved: Yes | Emission Code: 3 | Finish: Shiny | Flange Style: Dual Bolt Pattern | Fuel Pressure: 58.5 PSI | Height: 3.28" | Injector Size: 100 lb./hr @58.5 PSI
Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6) | MAP Sensor: 2Bar | Max Horsepower Rating: 650 Naturally Aspirated | Model: 4150 EFI Conversion Throttle Body | Product Type: EFI | Transmission: 700R4/200R4

Brand: Southwest Speed
Item Weight: 11.68 pounds
Is Discontinued By Manufacturer: No
Manufacturer Part Number: HOL-550-510
Date First Available: July 3, 2022