{"product_id":"msd-8918-tach-signal-gmr-pickup","title":"MSD 8918 Tach Signal GMR Pickup","description":"\u003cp\u003eGenuine MSD part.\u003c\/p\u003e\u003cp\u003eOne 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 coil's primary current wires is simply routed into the pickup clip and GMR converts this pulsing into a 12 volt signal for a shift light!\u003c\/p\u003e\u003cp\u003eMSD tachometer signal adapter, part number 8918, supplied new.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOperates with 5-24 volt input for universal applications\u003c\/li\u003e\n\u003cli\u003eConnect to a diesel injector wire to provide an easy tach installation\u003c\/li\u003e\n\u003cli\u003eClip to a coil pack primary lead to produce a stable 12-volt square wave for a tach, shift light or RPM-activated accessory\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eUniversal application — check the specification below\u003c\/li\u003e\u003c\/ul\u003e\u003cp class=\"pst-note\"\u003e\u003cem\u003eThis is a universal component sold by specification rather than by vehicle, so there is no year\/make\/model list for this product. Match the part number and the specification below against your own engine before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: MSD\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 8918\u003c\/li\u003e\n\u003cli\u003eItem Type: Electrical\u003c\/li\u003e\n\u003cli\u003eProduct Type: Tach Pickup\u003c\/li\u003e\n\u003cli\u003eSub Category: Instrument Panel\u003c\/li\u003e\n\u003cli\u003eCountry of Manufacture: United States\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 0.2 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"pst-note\"\u003eImages are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.\u003c\/p\u003e","brand":"MSD","offers":[{"title":"Default Title","offer_id":43320861392990,"sku":"PST-msd8918","price":115.21,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0433\/9049\/files\/add2d6c1579e85d0263e9744b1923d40dacde9e6.jpg?v=1789266884","url":"https:\/\/pitstoptuning.com\/products\/msd-8918-tach-signal-gmr-pickup","provider":"PitStopTuning","version":"1.0","type":"link"}