Blood, Guts, Bullets and Octane
Blood, Guts, Bullets, and Octane is a 1998 independent action comedy film with elements of dark humor written, produced, edited, directed and starring Joe Carnahan. The film stars Carnahan and the films other producer Dan Leis as two salesman of a failing used car dealership who are paid 250,000 to allow a 1963 Pontiac LeMans convertible onto the dealership lot for two days.
Source: Wikipedia