As Hemi as you can get, the one that started the mythical reputation, owned Nascar in 55 and 56, set Daytona Flying Mile record of 139 mph in 1956, a record that stood until 1960, the first American auto to achieve one hp per ci(355 hp, 354 cubic inch), in spite of what Cheby touted in 1957. Owned every Double A Fuel drag racing record for years. This history is what Chrysler is touting today in their marketing.