Originally Posted by Belushi
So on the wifi part, does that mean you are able to wirelessly download a custom tune to it? Or just updates to the tuner itself?
Also on this, no you currently cannot load a custom tune right from email via wifi for the x4, still have to use the SCT updater program to do that but I did talk to SCT yesterday about it and they will be releasing an update at some point where you can pull custom tunes down from your email direct like the Itsx but it will be a while before that's rolled out, no eta at the moment but it's in the works . Also the x4 now does also support the 2014 Ecoboost just as FYI, with both preloaded and custom tunes. :-)