AEM Electronics X-Series digital GPS speedometers pack a lot of features into one high performance gauge. These versatile instruments will track speed, heading, and altitude. Despite the larger LED display, they're housed in a standard 2 1/16 in. diameter case and feature a slimmer profile to mount anywhere. 
Additional features: 
* Integrates with the Infinity ECU, Series 2, or EMS-4 via AEMnet CAN bus to add track mapping 
* 24 green outer LEDs for quick reference to engine parameter 
* Peak/recall via gauge face buttons 
* User-selectable units of measurement (US or metric) 
* 0-5 V analog outputs for transmitting data to EMS or data-logger 
* Auto-dimming sensor delivers ideal display brightness 
* Positive locking connectors provide secure connection