Spin left
I´m sorry that there are so few frames but the game stops every time you take a screenshot and I would had to watch the replay at least ten times in order to get enough frames. But I watched it only twice.
First get some air under your car.
Then start spinning it to left (or right)
I hope you remembered seatbelts...
...and to lock your door
This is the hardest part...
Start spinning your car to right.
Then a smooth landing.
Thats it! A perfect spin to the left...
...oh well almost. Where that fu**ing tree came from.