Check the listing for details. AEM Performance Electronics CD-7 Flat Panel Dash Monitor w Data Logging. Condition: New. Listed at 1999.95 USD. CD-7 Flat Panel™ Dash Monitor with Data Logging (30-5701F) by AEM Performance Electronics®. CD-7 Carbon Flat Panel Digital Dash Displays have a compact enclosure that makes them perfect for flush mount installation or in-dash installations with tight tolerances. They include all of the robust features found in the original CD-7 Carbon Dash, but do not have buttons or an LED shade hood built into the enclosure. CD-7 Carbon Flat Panel Digital Dash Displays feature full-color, daylight readable screens surrounded by a slim, tough, lightweight flow-molded carbon fiber composite housing. Seven ultra-bright LEDs span the top of the display housings for RPM and shift light indication. Users can program them to ascend in specific increments based on RPM range and flash when it is time to shift.