Why don't you go out and try to win yourself a few races? Then you come on back and I'll show you a few things.
8 seconds sound clip from the American Graffiti movie soundboard.
You can hear this line at 01:14:00 in the Blu-ray version of the movie.
Quote context
[...]
- At least I don't have to pull over to the side just to let a funeral go by, man.
- Your car's uglier than I am!
- Come on, boy. Let's go. Prove it.
- Oh, race him. You can beat him.
- Hey, doll, why don't you come on, and ride with me... in about 10 years?
- Now, leave her out of this. This is just between you and me.
- Wow. He's really fast, isn't he?
[...]