Making its debut at the 2011 Chicago Auto show, Acura's newly refined TL delivers fresh looks, improved performance and upgraded technology. Most apparent are the visual changes that incorporate new front and rear styling, but also present is a new Sequential SportShift 6-speed automatic transmission for improved performance and fuel economy, a revised interior and a host of technology upgrades. "The 2012 Acura TL is refined, yet aggressive," said Jeff Conrad, vice president of Acura sales....