Inside Line tests hundreds of vehicles a year, but not every vehicle gets a full write-up. The numbers still tell a story, though, so we present "IL Track Tested." It's a quick rundown of all the data we collected at the track, along with comments direct from the test drivers. Enjoy.

We really like our long-term 2008 Ford Flex, but it has never had much going on in the acceleration department. For 2010, the long-awaited Ford EcoBoost V6 is an option for the Flex. And it's no understatement to say it makes a world of difference.

With this twin-turbocharged and direct-injected 3.5-liter V6 under its hood, the Flex shaves 2 full seconds off its quarter-mile time and has a 9-mph quicker trap speed. That's nothing short of amazing for a big, heavy, six-passenger crossover.

Full track test results for the 2010 Ford Flex SEL with EcoBoost after the jump, followed by track numbers for our long-term Flex, so you can compare the two.