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Holley EFI- 558-433 Digital Dash I/O Adapter w/Unterminated Vehicle Harness

Holley EFI- 558-433 Digital Dash I/O Adapter w/Unterminated Vehicle Harness

Holley EFI

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Digital Dash I/O Adapter with unterminated Vehicle Harness

I/O Adapter w/Unterminated Vehicle Harness

Features:

  • Provides ten addiitonal inputs/outputs to the 7" digital dash
  • Brings out connections to a waterproof 26 pin connector similiar to ones used on EFI units
  • Item includes USB memory stick to update digital dash firmware that supports adapter

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