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Street Race Truck More... The Toolbox
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$1,111.95
$999.99
Holley Sniper 550-516 EFI Self-Tuning Kit, Classic Gold
Holley Sniper 550-516 EFI Self-Tuning Kit, Classic Gold

Holley Sniper 550-516 EFI Self-Tuning Kit, Classic Gold

Universal Fit, 800 CFM CFM

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Holley Sniper 550-516 EFI Self-Tuning Kit, Classic Gold
Holley Sniper 550-516 EFI Self-Tuning Kit, Classic Gold
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Part # 425550516
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

MFG. Part #:
550-516
Sold in Quantity:
Each
CFM:
800 CFM
Throttle Body Barrels:
4-Barrel

Info


Holley introduces the new 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!


Features:

  • Bolt on carburetor replacement (designed to fit single & dual carb manifolds)
  • Throttle body mounted ECU – no extra boxes to mount
  • Supports up to 650hp (4 injector version)
  • 4 wire vehicle connection (Battery +, Battery - , Switched Ignition & RPM)
  • Integrated fuel pressure regulator
  • Integrated ignition timing control & coil driver
  • Color touchscreen for setup and gauge views
  • 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: fuel pump, filters, feed and return hose and all fittings including fuel tank return line bulkhead fitting)
  • The included Wideband Oxygen Sensor provides realtime Fuel Map Learn

Installation Instructions (PDF)

Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • After installing the intake manifold and carbs on his 8BA, Heath P. continues on to the fuel and throttle setup. See how he mounts each part while making modifications to complete the install.
  • Do you have carbs sitting on the shelf waiting to be put on? Heath talks about the preparation and parts needed to install a set of Super 9-7 Carbs on his 1949 Flathead 8BA V8 Model A.

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