Unity car controller is chosen, and tweaked. 

Some big jumps added 

Landing effects added for crashdown after a jump

Cones added 

And some weird physics happened too 

A Unity Car Racing and Stunt game - simple and fun - over the next few weeks and months this devlog and tutorial will show how to get a game from a "unique" idea into a fully finished game

And off the back of this devlog - the landing shake and particle effects tutorial is here