( http://www.TFLcar.com ) The 2012 Infiniti FX50 S is a 390 horsepower all-wheel-drive luxury rocket on 21 inch wheels. So naturally we couldn't help but wonder if it's the ultimate ski car to take up to the top of Colorado's Loveland 12,000 foot Pass? It has everything you would want in the ultimate ski car except perhaps one small thing and that would be a turbo to help the engine breath better at altitude. So how does the 2012 Infiniti FX50 S drive and handle up one of Colorado's highest mountain passes? Check out this first drive video review to find out.