MSD 8918 - Tach Signal GMR Pickup

MSD 8918 - Tach Signal GMR Pickup

Tach Signal Pickup - Tachometer Signal GMR Pickup - Each

Tach Signal GMR Pickup; Converts Low-Voltage/High-Current Pulse To A Clean 12-Volt Square Wave; No Splicing Required;

Just think of the things you can easily accomplish with our GMR Pickup! This little device simply attaches, with no splicing or cutting, to a current carrying wire and turns that information into a 12 volt rpm signal. This signal can be used to activate a shift light, rpm activation switch or a tachometer. One example is to connect the GMR, which stands for Giant Magneto Resistive, to a diesel injector current wire. This will produce a signal that can be used to trigger a tachometer or shift light! Another example is on late-model engine equipped with a coil-on-plug ignition system. One of the coils primary current wires is simply routed into the pickup clip and GMR converts this pulsing into a 12 volt signal for a shift light!

• Clip to a coil pack primary lead to for a stable 12V square wave
• For a tach; shift light or RPM-activated accessory
• Connect to a diesel injector wire for an easy tach installation
• Operates w/5-24 Volt Input For Universal Applications