You can use the giant half circle ramp and use the rocket booster to make a cool gamer stunt onto the ramp in front of the trees with the beach racer nito thing. I tried it alot of times and most suceeded :
If u dont know where this is basically a shitty representation of the stunt park
. □|¤
■ xxxxxx□(stunt race turn here)
☆
■=The big half circle ramp
□=Useless ramps that is just here to briefly show u the map
=The smol trees next to the big half circle ramp
¤=You should land here on the right ramp going down
=also to briefly show u the map, part of the stunt race.
☆=use rocket booster here
x= dont care i just used it to push the square to the right idk why it broken