Racer X Tested: 2013 450 Shootout, Phil Lawrence October 18, 2012, 11:15pm Matt Francis Home Supercross Motocross Multimedia Video Racer X Films Racer X Tested Racer X Tested: 2013 450 Shootout, Phil Lawrence Share Facebook Twitter "Factory" Phil Lawrence gives his feedback on all the new 2013 big bores.