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Engine Control Module Wiring Harness

  • Provides 10 Additional Inputs And Outputs
  • Brings Connections To 26 Pin Connector
  • Incl. Flash Drive To Update Dash Firmware

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  • Provides 10 Additional Inputs And Outputs
  • Brings Connections To 26 Pin Connector
  • Incl. Flash Drive To Update Dash Firmware

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  • 4 Inputs
  • 4 Outputs
  • Boost Control
  • Nitrous Control
  • Advanced Tables
  • Free EFI Tuning Software

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Holley EFI 

Sniper EFI Main Wiring Harness

1 Parts

Sniper EFI Main Wiring Harness
  • Wiring Harness For Engine Controls

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  • Compatible With Digital Display
  • For Use w/Holley Distributorless Ignition Systems

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Holley EFI 

Terminator® EFI Wiring Harness

2 Parts

Terminator® EFI Wiring Harness
  • Replacement Harness
  • Must Be Programmed Via Holley EFI Software

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Holley EFI 

TI-VCT Coil ECM Wire Harness

1 Parts

TI-VCT Coil ECM Wire Harness
  • Twin Independent Variable Cam Timing Control
  • Unlock The Full Potential Of Your High Revving Power Plant

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