AEM CD-7 Non Logging GPS Enabled Race Dash Carbon Fiber Digital Display w/o VDM (CAN Input Only)CD 7 Carbon Digital Dash Displays feature a full color, daylight readable screen surrounded by a tough, lightweight flow molded carbon fiber composite housing. Seven ultra bright LEDs span the top of the display housing 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. Brightness is user programmable on the fixed color LEDs. Two large buttons are included