You will ned to work your way up to level 21 first to enter 'like the wind' which is found in the extreme events.
My advice to you is to do what I've just done, grind your way to level 35 B-spec and get the X2010. With this car you can auto grind indy at night and get around a million credits an hour on like the wind.
This has really opened the game up for me, before I used to endlessly grind away just for a handful of copper and never have enough to buy that rare car in the used car dealership.
I now have an endless supply of credits and can buy all the super expensive cars. I also have time now to learn to drive without properly without skid recovery force.
Don't be affraid to grind B-Spec endurances while your asleep, once you unlock them that is. The Exp you get are very high.