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Tachometer Signal Filter

Tachometer Signal Filter

2 product reviews | Write A Review

$8.99 $19.99 (You save $11.00)

  • Same Day ShippingPlace Order by 3PM Eastern

  • One Year
    Limited Warranty

  • Free Installation Support

  • Free Shipping Over $50Contiguous USA

A tachometer filter transforms poor, weak or disordered pulse signals and corrects them by stripping out leading or trailing pulse signal interference.

This interference often confuses aftermarket instruments and causes them to act defective or erratic. After the signal has been filtered and rectified, it is then conditioned before it exits the end of the filter circuit to the new output.

A multitude of other applications may exist where an RPM signal needs to be corrected before it is fed to an aftermarket instrument such as a GlowShift Tachometer. The filter should be used when installing any GlowShift Tachometer Gauge, Digital Tachometers with Shift Lights or a Programmable Barrel Shift Light device. If you experience issues or inaccuracies with your instruments this is more than likely the solution you have been looking for!

A tach filter may be necessary when any device utilizes a vehicle’s engine RPM pulse signal that is of less than optimal quality for instrument analysis. Such systems include, but are not limited to the following:

  • Single Coil Ignition Systems
  • Point Style Coil Ignition Systems
  • Historic Vehicles with Vintage Electrical Systems & Components
  • Vehicles with Weak, Strained or Stressed Electrical Systems

Tachometer Signal Filter will only work with GlowShift Gauges and not guaranteed to work with other applications.
Gauge Type

Product Reviews

2 product reviews
Write A Review

  1. Needed HEI

    I wound up needing the HEI filter. Glowshift support sent it to me with no additional charge! Worked great then. Installed in a 1983 Jeep Wagoneer.

    Posted by on

  2. Did not work for my application.

    I have a motorcycle tach that I was trying to reduce the noise on. This did not solve my problem.

    Posted by on

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