I liked “Two-Lane Blacktop” with James Taylor (yup, the singer) and Warren Oates. Good drive-in fare!
https://www.imdb.com/title/tt0067893/?ref_=nv_sr_srsg_0
2 men drag-racing across the U.S., in a ‘55 Chevy. Dennis Wilson’s the mechanic, James Taylor’s the driver.
Also has Dennis Wilson from the Beach Boys in it.