In what spec racing series would you want to race?

Click above for a high resolution gallery of the Ferrari F430 Challenge So you have a dilemma. You've got an itch for racing sports cars and cash to burn. Taking on Porsches and Ferraris in the GT2 category sounds fun, but the competition is pretty stiff and a spec series with a level playing field sounds more appealing. What are your options? If Porsches are your thing you might want to try the Porsche Supercup, featuring the 911 GT3 Cup, that runs in support of Formula 1. Rather go Italian? You can race an F430 in the Ferrari Challenge in North American, European, and Italian series, or try your hand in the brand new Lamborghini Super Trofeo series racing the Gallardo. American muscle more your style? You can race the FR500S Mustang in the Ford Racing Mustang Challenge at eight of America's best race tracks. We think each of them sounds like a ton of fun, but tell us which one you would pick in the poll below. Gallery: 2008 Porsche 911 GT3 Cup   Gallery: 2008 Ferrari F430 Challenge   Gallery: Lamborghini Super Trofeo   Gallery: Ford Racing Mustang FR500S