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Holley EFI- 554-131 Tach Input Conditioner

Holley EFI- 554-131 Tach Input Conditioner

Holley EFI

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Helps stabilize noisy tach inputs to the 7" Standalone Digital Dash

Designed to eliminate jittery tach signals when using points/tach pin B5 to provide RPM to the 7" Standalone Digital Dash

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