Guys you can be generic android double din stereos from about £150 that'll do the job properly.
I have one in my Audi although this one has a specific facia for my car any generic double din one will work. That runs 3g mobile data, digital TV, reversing camera, connects to house wifi, runs google maps, has tomtom gps on it, runs torque for android to give a dashboard, does Bluetooth etc etc etc - it's a digital equivalent of a swiss army knife.
You can also get a WinCE headunit that has a specific facia for the Stilo if you wanted - that would / should give you some pretty sweet options too. This may well give you some cool options like
MultiECUScan mobile or even
MultiECUScan dashboard which would be cool.