Eldora Speedway Deems a KUHN HR 4004 D Necessary on Race Day. The roar of a dozen race cars passing by as a crowd cheers for their favorite driver to win is a common scene at Eldora Speedway in New Weston, Ohio on a hot summer night. Eldora is a ½ mile, high banked, dirt race track and was built in 1954 by Earl Baltes, a local Ohioan who had ...