Today, it’s all about your email, calls, help & how-to around the high tech device that is today's car. Car Tech guys Wayne Cunningham and Antuan Goodwin answer your questions about cabin tech on a budget, start-stop technology, and aftermarket entertainment options. Later, Antuan gets on an old man rant about loud stereos and loud exhausts and we take a look at a device that could save you a few bucks at the pump on this episode of CNET Roadside Assistance.