SÃO PAULO, BRAZIL - With their unique air-cooled engines sputtering to life, brand-new classic Volkswagen minivans this month still chugged off the assembly line after a manufacturing ritual barely ...
Air-cooled engines were once commonplace in the auto and moto industries. The most well-known were the Porsche flat six, VW flat four, Corvair, and numerous motorcycle engines, from BMW to ...