Passenger-car gasoline in Italy costs the equivalent of around nine bucks a gallon. Formula One racing fuel goes for several euros more. And at a (full-speed) fuel consumption rate of between three and four miles per gallon, Ferrari's F1 cars can burn through heaps of Italian green during track testing. That's one reason the company, along with a few other F1-entrenched firms, are betting on the latest virtualization tech to help shave a few Euros off the high cost of testing.