I've never sold a Livewire due to the issues Capa have had, so I have no actual experience with them. A flash2 will enable to still store 3 tunes plus your factory tune (as the normal flash box would) But when Danny loads your tunes on to it, he can option it with the ability or not, whether to let you make any available changes to the tunes. You can datalog using it in conjunction with a laptop and live link and have access to any PIDs that tuners can access. Sayig that though, I have had a couple of cars that it would not read any PID information from their processor codes, but I'm assuming yours is using A3HD and I can get that datalogging info from the ECU. I have had some cars that would would allow some logging but not all the PIDs were available to log. You can also retreive and clear some generic trouble codes from the ECU as well as read the tune strategy code. You can not read any live data on it's screen though, if that's what you were trying to do with the livewire. If it does all that you want, ask capa to swap it over for you and give you a partial credit