AEM CD-7L Carbon Logging/Non-GPS Display (30-5701)CD 7L Logging Non GPS Carbon Dash Display by AEM AEM has updated its CD 7 Digital Dash Display from an aluminum enclosure to a carbon fiber composite enclosure and in the process has reduced its mass from 740g 26. 1 oz. to only 595g 20. 9oz. Thats almost 1 3rd lbs. less and makes the CD 7 Carbon the lightest graphical dash of its size among major competitors! CD 7 Carbon Digital Dash Displays feature a full color, daylight readable screen surrounded