Holley EFI 550-614 Fuel Injection System
Holley EFI 550-614 Fuel Injection System
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Holley EFI 550-614 Fuel Injection System

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Key item features

  • Engine Compatibility: Designed for 1997-2007 4.8/5.3/6.0 truck engines featuring a 24x crank reluctor.
  • Comprehensive Kit: Includes all necessary components for controlling stock or mild LS engines.
  • Integrated Sensor: Features a Bosch wideband oxygen sensor for precise air/fuel ratio monitoring.
  • Fuel/Spark Control: Manages both fuel delivery and ignition timing for optimal engine performance.
  • Pre-calibrated Setup: Offers pre-calibrated settings for straightforward installation and initial operation.
  • Intuitive Touchscreen: Fully adjustable via an included 3.5-inch full-color touchscreen, eliminating the need for a laptop.
  • Simplified Tuning: Enables easy setup and tuning by answering basic questions directly on the touchscreen.
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Current price is $2,819.95
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