During prohibition, bootleggers would transport liquor in cars modified to drive faster, corner better, and handle the weight of the bottled spirits. Early on, the preferred engine was the 354 cu in straight 6, or "Big Six". It was powerful, smooth and consistently dependable, much like our Bourbon. Big Six Oloroso is aged in new American Oak Barrels, then finished in Oloroso Sherry Casks to create a soft, rich flavor with notes of vanilla, caramel, stone fruit, cloves, figs and oak tannins.