Ford Mustang 1966
https://wiki-byte.win/index.php/Ford_Mustang_First_Technology
<p>In 1969, modified versions of the 428 Mach 1, Boss 429 and Boss 302 took 295 United States Auto Club-certified data at Bonneville Salt Flats. The outing included a 24-hour run on a 10-mile course at a median