Ford's been pushing SYNC in its autos since 2007, but you wouldn't have known it had you opted for the base trim level on your ride. Thankfully for those who appreciate the basics, that's a-changing. The automaker is aiming to entice more potential owners by offering the voice-activated infotainment systems across all levels for $295 (down from $395, where optional), starting with its 2012 Edge and Explorer models. To sweeten the deal even further, it'll also become s