Back to the Future or Whiplash?

Are you a fan of Whiplash? Of Back to the Future as well? Prove it! Select which quote belongs to which movie and see how good you are:

Not quite my tempo.

- Rushing or dragging?

- Rushing.

- So, you do know the difference!

There are no two words in the English language more harmful than "good job".

If my calculations are correct, when this baby hits 88 miles per hour... you're gonna see some serious shit.

- We better back up. We don't have enough road to get up to 88.

- Roads? Where we're going, we don't need roads.

- 1.21 gigawatts! 1.21 gigawatts. Great Scott!

- What-what the hell is a gigawatt?