I'm presenting you Twister, funbuild medic sled.
I love its high speed. On flat terrain with OCL 4 it slides with max speed of 215 mph. Drifting it is a pure pleasure.
It can also fly with 250 mph when going horizontal (falling down I reached more than 500 mph :) ), but controlling is hard because it doesn't have any rudder to make it more stable.
Feel free to rate and commet if you like it!
Here you can check my other builds if you want.