GlowShift Tachometer Signal Filter Transforms Poor, Weak or Disordered Pulse Signals & Corrects Them By Stripping Leading or Trailing Pulse Signal Interference
Compatible with Single Coil Ignition Systems, Point Style Coil Ignition Systems, Historic Vehicles with Vintage Electrical Systems & Components & Vehicles with Weak, Strained or Stressed Electrical Systems
Should be Used When Installing a GlowShift Tachometer Gauge, Digital Tachometer with Shift Light or a Programmable Shift Light Device
Includes Step-By-Step Installation Instructions
GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support
For best Pricing & Shipping Options, Purchase on Amazon