OK, plot, let's see.... Dennis Hopper
the leader of a motorcycle gang tries to pick up the mama of a member of a
rival club. He's told to piss off and gets really bent over it. They catch
the biker and his babe alone later and beat the crap out of him to the
point they think they killed him. Nobody could see him breathing? I could!
Then the girl is a witness, so.... They decide to kidnap her, take her to
Mexico and sell her into slavery. There was a lot of that going on in
1967. Anyway, the biker isn't dead and rides off in search of them. Sounds
real to me.