Customers who's vehicles have an EFILive tune in their ECM can use whatever gauges/monitors they desire. There is no restriction on that. The gauges will display whatever information the manufacturer provides.
When we release switchable tuning, customers can still use whatever gauges/monitors they desire, in this respect nothing changes. However, for customers wanting to switch tunes on the fly with a non-EFILive device, ONLY APPROVED DEVICES WILL BE INTEGRATED. Those approved devices need to meet our guidelines, which includes being a non-tuning device. For Edge, this is the CS and CTS monitors ONLY.
The word SWITCHING means lots of things. Wayne isn't' using CSP, but he is switching tunes - it's just terminology. He has an 08 6.7L....which hasn't even moved into beta testing yet (only 5.9L 06-07 trucks will be in our first CSP release) but can switch tunes by shutting the truck off and reflashing.
Wayne, I still think you need to check with Edge regarding the timing on 0, or data log so you can measure the actual impact on your tune. For the sake of a phone call or 20 mins of your life it's a pretty simple and cost effective offset compared to damaging your truck.
Cheers
Cindy