1938 Mormon Meteor III 12 cyl. 750 HP 1570 cubic inch 3 speed transmission This record setting endurance race car built by Ab Jenkins and Augie Duesenberg in Indianapolis in 1937, set many international speed records. Such as, 161.180 MPH for 24 hours and 148.970 MPH for 41:42:09 hours. It still holds thirteen speed endurance records. All these records were set on the Bonneville Salt Flats in Utah.