On this high-flying episode of Ignition presented by Tire Rack (http://www.tirerack.com), Jonny Lieberman takes the all-new, all-aluminum second-generation Ford Raptor off the beaten path. Actually, he takes it off all paths. And rightly so, because the new Raptor is not only lighter than the original version, but the new 3.5-liter twin-turbo EcoBoost V-6 is more powerful than the old 6.2-liter V-8. After running around an abandoned neighborhood and a dry lakebed, Jonny eventually winds up standing on a sa