Nissan sprang a surprise at Tokyo Auto Salon 2012 in Makuhari on Friday, revealing the March Nismo Concept, a modified version of its popular compact.Hot on the heels of the Nismo versions of the Juke and LEAF electric car, both shown at the Tokyo Motor Show last month, the pearl white March boasts customized parts developed by Nissan’s motorsports division. Its features include a lower stance, sportier suspension and lightweight wheels, said Chief Designer Shinji Sasaki. The March Nismo Concept is presented alongside ten Nissan models at the annual Tokyo Auto Salon, which runs through Sunday, and features some 367 exhibitors and 630 vehicles.