SKU : 550-516
Barcode (UPC): 090127001479
550-516 Holley Sniper EFI Self-tuning KIT - Classic Gold Finish
550-516 Holley Sniper EFI Self-tuning KIT - Classic Gold Finish
Holley Sniper Efi Self-Tuning Kit - Classic Gold Finish
4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld Efi Monitor - Classic Gold Finish
Features:
- Dual Pattern Bolt On Carburetor Replacement, Designed To Fit 4150 Flange &Amp; 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 &Amp; Rpm)
- Internal Fuel Pressure Regulator Eliminates The Hassle Of Plumbing An External Fuel Pressure Regulator (Preset To 58.5 Psi)
- Integrated Ignition Timing Control &Amp; 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 &Amp; 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 &Amp; United States Coast Guard Requirements For Ignition Protection &Amp; 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
Certified To Iso 8846, Sae J1171 Requirements
Brand | Holley Sniper Efi |
---|---|
Cfm | 800 |
Coast Guard Approved | Yes |
Emission Code | 3 |
Finish | Classic Gold |
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 |
Product Type | Sniper Efi |
Transmission | 700R4/200R4 |
Upc | 090127001479 |
Part Number | 550-516 |
-
Usb/Can Communication Cable - For Holley Efi - Sniper Efi - Terminator X$62.54Qty:
-
Replacement Sniper And Terminator X O2 Sensor$125.95Qty:
-
Earls - 1/8" Npt In Hex -6An Male To -6An Female$17.67Qty:
-
Earls -6 An Male To 9/16"-18 (An6) O-Ring Port$9.23Qty:
-
Sniper Efi To Holley Dual Sync Harness$32.80Qty:
-
Replacement Idle Air Control (Iac) Motor For Sniper Efi Tbi Systems, Sniper 90/92/102Mm Throttle Bodies, Terminator Tbi, Avenger 4Bbl Tbi, Hp 4Bbl Tbi, Commander 950 &Amp; Digital Pro-Jection Systems$68.30Qty:
-
Replacement Regulator Kit For Efi Regulators And Sniper Efi Throttle Bodies.$20.84Qty:
-
Service Replacement Coolant Temperature Sensor$24.97Qty:
-
Replacement Tps For Terminator And Sniper Efi Throttle Bodies As Well As A Variety Of Other Holley Efi Throttle Bodies.$63.60Qty:
-
-6 An Port Plug W/ O-Ring Seal, Black Anodized Aluminum - 2 Pieces$6.06Qty:
-
Hooker Blackheart Oxygen Sensor O2 Bung 2.5" Clamp-On Style$34.42Qty:
-
Oxygen Sensor O2 Bung 3" Clamp-On Style For All Vehicles That Utilize An Oxygen Sensor$34.42Qty:
-
Input/Output Harness For Sniper Efi Systems$50.02Qty:
-
Main Battery Harness With Fuse And Fuel Pump Relay$128.95Qty:
-
Hooker Blackheart Oxygen Sensor O2 Bung 2.25" Clamp-On Style$34.42Qty:
This Part Is Legal For Sale And Use On Uncontrolled (Non-Emissions Controlled) Vehicles And Racing Use Only Vehicles.
The Following Vehicles Are Considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 And Older U.S. Manufactured California Certified Vehicles
- 1967 And Older U.S. Manufactured Federally Certified Vehicles
- 1967 And Older Foreign Manufactured Vehicle
The Following Vehicles Are Considered Racing Use Only Vehicles:
- Racing Use Only Vehicles Are Vehicles That Are Used Exclusively For Competition And That Are Not Registered And That May Never Be Used On The Street
The Following Vehicles Are Considered Emissions Controlled Vehicles:
- 1966 And Newer U.S. Manufactured California Certified Vehicles
- 1968 And Newer U.S. Manufactured Federally Certified Vehicles
- 1968 And Newer Foreign Manufactured Vehicle


550-516 Holley Sniper EFI Self-tuning KIT - Classic Gold Finish

550-516 Holley Sniper EFI Self-tuning KIT - Classic Gold Finish
Holley Sniper Efi Self-Tuning Kit - Classic Gold Finish
4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld Efi Monitor - Classic Gold Finish
Features:
- Dual Pattern Bolt On Carburetor Replacement, Designed To Fit 4150 Flange &Amp; 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 &Amp; Rpm)
- Internal Fuel Pressure Regulator Eliminates The Hassle Of Plumbing An External Fuel Pressure Regulator (Preset To 58.5 Psi)
- Integrated Ignition Timing Control &Amp; 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 &Amp; 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 &Amp; United States Coast Guard Requirements For Ignition Protection &Amp; 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
Certified To Iso 8846, Sae J1171 Requirements
Brand | Holley Sniper Efi |
---|---|
Cfm | 800 |
Coast Guard Approved | Yes |
Emission Code | 3 |
Finish | Classic Gold |
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 |
Product Type | Sniper Efi |
Transmission | 700R4/200R4 |
Upc | 090127001479 |
Part Number | 550-516 |
-
Usb/Can Communication Cable - For Holley Efi - Sniper Efi - Terminator X$62.54Qty:
-
Replacement Sniper And Terminator X O2 Sensor$125.95Qty:
-
Earls - 1/8" Npt In Hex -6An Male To -6An Female$17.67Qty:
-
Earls -6 An Male To 9/16"-18 (An6) O-Ring Port$9.23Qty:
-
Sniper Efi To Holley Dual Sync Harness$32.80Qty:
-
Replacement Idle Air Control (Iac) Motor For Sniper Efi Tbi Systems, Sniper 90/92/102Mm Throttle Bodies, Terminator Tbi, Avenger 4Bbl Tbi, Hp 4Bbl Tbi, Commander 950 &Amp; Digital Pro-Jection Systems$68.30Qty:
-
Replacement Regulator Kit For Efi Regulators And Sniper Efi Throttle Bodies.$20.84Qty:
-
Service Replacement Coolant Temperature Sensor$24.97Qty:
-
Replacement Tps For Terminator And Sniper Efi Throttle Bodies As Well As A Variety Of Other Holley Efi Throttle Bodies.$63.60Qty:
-
-6 An Port Plug W/ O-Ring Seal, Black Anodized Aluminum - 2 Pieces$6.06Qty:
-
Hooker Blackheart Oxygen Sensor O2 Bung 2.5" Clamp-On Style$34.42Qty:
-
Oxygen Sensor O2 Bung 3" Clamp-On Style For All Vehicles That Utilize An Oxygen Sensor$34.42Qty:
-
Input/Output Harness For Sniper Efi Systems$50.02Qty:
-
Main Battery Harness With Fuse And Fuel Pump Relay$128.95Qty:
-
Hooker Blackheart Oxygen Sensor O2 Bung 2.25" Clamp-On Style$34.42Qty:
This Part Is Legal For Sale And Use On Uncontrolled (Non-Emissions Controlled) Vehicles And Racing Use Only Vehicles.
The Following Vehicles Are Considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 And Older U.S. Manufactured California Certified Vehicles
- 1967 And Older U.S. Manufactured Federally Certified Vehicles
- 1967 And Older Foreign Manufactured Vehicle
The Following Vehicles Are Considered Racing Use Only Vehicles:
- Racing Use Only Vehicles Are Vehicles That Are Used Exclusively For Competition And That Are Not Registered And That May Never Be Used On The Street
The Following Vehicles Are Considered Emissions Controlled Vehicles:
- 1966 And Newer U.S. Manufactured California Certified Vehicles
- 1968 And Newer U.S. Manufactured Federally Certified Vehicles
- 1968 And Newer Foreign Manufactured Vehicle
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