Stunt Track:

On track 2, there are two places with cones you 
can drive through. On the 2nd one, go up the hill,
at about 120 miles per hour. Stay that speed the 
whole way. Stay in the very left lane.

When you go off the hill, if done right, you should
be on another road. Keep driving on that road as 
fast as you can. You should see a red loop-the-loop.
Stay in the left lane, and hit the loop-the-loop. 
If going fast enough, you should do a loop-the-loop.