This wee game shows that failures, Crashes, Driver Errors & Contact between cars can still be fun.
Though if igp where to add such things it may turn a 2hour race into a 4-5 hour race, with maybe 13-14 pit stops depending on how aggressive you tell the driver to push.
Here is how I got on. I was just no match for the mighty Mercadis as they are called in his game:
My driver & the standings going into the last race.
My car design levels.
Final standing & my end score.
Try it for yourself and see how you do! http://www.kongregate.com/games/Matheusbr0/grandprix-management