(Mosier, OR)  --  Police say a traffic stop along Interstate 84 resulted the discovery of 13 pounds of methamphetamine in an SUV.  Oregon State Police say the eastbound Ford was pulled over Monday in the Mosier area, and the two men inside consented to a search of the vehicle.  Troopers say four large packages of suspected meth were discovered in a cardboard box.  Facing charges are Edgar Vidal Nuno Naranjo and Oscar Arnulfo Fuller Leyva, both of Mexico.