Reduces tachometer signal jitter for accurate RPM readings
Compatible with points tach pin B5 for standalone digital dash systems
Universal fit for various EFI and performance applications
Helps stabilize noisy tach inputs to digital dashboards
Summarized by Shop
Tach Input Conditioner
Developed specifically for Holley EFI analog-style CAN gauges
Overview One plug and play gauge module (P/N 554-130) is required per set of CAN gauges. User can daisy chain as many gauges as they choose; all gauge data supplied through a one-wire ECU connection.
Works with Terminator X, Sniper EFI, HP and Dominator ECU's