Edge Insight CS/CTS Monitors Features - Set your ride up with most advanced technology in engine monitoring-the Edge Insight CS/CTS. Choose between the Edge Insight CS or Insight CTS monitor. The Insight CS (Color Screen) is a full-color, high-resolution 2.4" button-controlled screen. The Insight CTS (Color Touch Screen) is a full-color, high-resolution 4.3" touch screen. Either monitor installs easily into your vehicle's OBDII port. Edge Insight CS & CTS - Edge Insight Monitor with Color Screen & Color Touchscreen. For the top selection of Edge Performance Chips shop online today. The Edge Insight CS & CTS - Edge Insight Monitor with Color Screen & Color Touchscreen will improve and personalize your vehicle. Performance Monitors by Edge - selected by many auto enthusiasts in the top automotive discussion forums. Edge Insight CS/CTS Monitors for your vehicle will deliver the results you are looking for!