Go along for a ride in a Eclipse GSX where it takes on a naturally aspirated Saleens S821 Mustang. The owners of these cars drove down to Mexico to have a little fun. Supposedly the Eclipse the quicker, but you're kind of comparing apples and oranges here because the Eclipse GSX is running forced induction. By the way after the Eclipse's intercooler was heatsoaked, the results were much closer. That goes to show you that both the cars are evenly well matched if running naturally aspirated.