- Is that it?
- No, there's more.

4 seconds sound clip from the My Cousin Vinny movie soundboard.

You can hear this line at 01:47:08 in the Blu-ray version of the movie.

Quote context

[...]

- You can't make those marks without positraction, which was not available on the '64 Buick Skylark.

- And why not?

- What is positraction?

- It's a limited slip differential which distributes power equally to both the right and left tires.

- The '64 Skylark had a regular differential, which anyone who's been stuck in the mud in Alabama knows, you step on the gas, one tire spins, the other tire does nothin'.

- That's right. (5)

- Is that it?

- No, there's more.

- You see when the left tire mark goes up on the curb and the right tire mark stays flat and even?

- Well, the '64 Skylark had a solid rear axle. So when the left tire would go up on the curb, the right tire would tilt out and ride along its edge.

- But that didn't happen here. The tire mark stayed flat and even. This car had an independent rear suspension.

- Now, in the '60s, there were only two other cars made in America that had positraction and independent rear suspension and enough power to make these marks.

[...]