AEM CD-7 Logging Race Dash Carbon Fiber Digital Display (CAN Input Only) - 30-5701AEM 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! The new AEM CD 7 Dash Displays also have optional integrated 20Hz GPS, which replaces the dash packages that included a Vehicle Dynamics