{"product_id":"classic-instruments-zeus-link-gauge-interface-module-sn73z-s1","title":"Classic Instruments Zeus-Link Gauge Interface Module - SN73Z-S1","description":"Bridge your gauges and modern engine management with one smart box. Zeus-Link™ reads CAN BUS data from Holley ECUs (Dominator, HP, Terminator X\/Max, Sniper\/Sniper 2) and GM OBDII ports to accurately drive Classic Instruments gauges—without a tangle of separate adapters. Connect up to six standard gauges and two auxiliary channels using any combination of sender inputs or none at all if your ECU doesn’t output a value you want, you can still wire that gauge traditionally. The module includes warning and check-engine light outputs, a dash-light lead, and onboard diagnostic LEDs for power, BLE, and data status, plus a pass-through CAN port for additional devices. Setup and management are all handled in the companion app (App Store®\/Google Play®): choose which gauges you’re running, assign inputs\/outputs, view live values, and verify wiring. For maximum Holley compatibility on shared CAN harnesses, an additional resistor is available and Zeus-Link™ supports the extra Holley ECU connector when provided. It’s the cleanest, most flexible way to make your dash talk to your ECU.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWarning and check engine light outputs on the Zeus-Link and external contacts to light a dash light\u003c\/li\u003e\n\u003cli\u003eSystem queries vehicle upon installation to determine what list of parameters can be obtained from the vehicle and used as inputs to gauges\u003c\/li\u003e\n\u003cli\u003eHolley harness has additional Holley ECU connector for other devices\u003c\/li\u003e\n\u003cli\u003eAll instruments can be driven traditionally through proper senders if vehicle ECU does not support an output the driver wants to monitor\u003c\/li\u003e\n\u003cli\u003eThe app has easy diagnostics, displays values being received by Zeus-Link and will allow user to cycle gauges to predetermined positions, to verify correct outputs and wiring\u003c\/li\u003e\n\u003cli\u003eDash light connection\u003c\/li\u003e\n\u003cli\u003eAll gauge connections to Zeus-Link (power, ground, signal, dash lights)\u003c\/li\u003e\n\u003cli\u003eThe app has a virtual gauge screen, aligning with the dash instruments\u003c\/li\u003e\n\u003cli\u003eCompatible with all Classic Instruments sending units and gauges\u003c\/li\u003e\n\u003cli\u003eSpaces for 6 standard gauges: speedo, tach, fuel, oil, volt, temp, and 2 auxiliary gauges of the customers’ choosing\u003c\/li\u003e\n\u003cli\u003ePass-through CAN port connection for other CAN devices\u003c\/li\u003e\n\u003cli\u003eHarness plugs direct into Zeus-Link and then to Holley ECU or OBD\u003c\/li\u003e\n\u003cli\u003eAdditional resistor dongle available if needed to use multiple Holley CAN devices on the same harness\u003c\/li\u003e\n\u003cli\u003eThe app is used to configure by choosing which gauges a customer has in the dash and how each gauge gets its signal\u003c\/li\u003e\n\u003cli\u003eSet up and managed all through an app available on the App Store® or Google Play®\u003c\/li\u003e\n\u003cli\u003eOn-board diagnostic lights give status of power, BLE, and data on the circuit board for Zeus-Link\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Classic Instruments","offers":[{"title":"Default Title","offer_id":49695611420910,"sku":"CIN-SN73Z-S1","price":415.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/88eeef6308cc7ee25505f8c69a57b093bfc05e53_554a131c-cd0d-45b1-a449-fccfce079d3f.jpg?v=1791411370","url":"https:\/\/elmosspeedshop.com\/products\/classic-instruments-zeus-link-gauge-interface-module-sn73z-s1","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}