Attention Powerstrokers currently using the Edge Insight CTS and CS. If you currently cannot monitor your FICM voltage with your CTS or CS you are missing out. I recently figured out that I was missing out (trying to diagnose hard starts) and attempts to update my CS were unsuccessful. Contacting Edge via email, tech support informed me that my account "was set to only allow for a certain update". Tech support modified my account and my update was successful. The new update also includes ICP volts, VGT %, and some other goodies. Some of you may be saying no s@#t, but I know theres others out there. And remember If you're Cummin, then you're already done, But if your Strokin, then you've just begun