Become a millionaire in a day with these methods
I took 1.2 million in less than 24 hours by farming money this way

It is very effective , especially at that season 9 farming because it is thefastest and most of the races are very easy.
Races i recommend are :

■Season 9 :
Sesto elemento 4800 in 01:10 minutes
Marussia B2 – 4800 in 01:00 minute
Lamborghini veneno – 6000 in 55 seconds
And a lot more
■Mastery
Almost every challenge 15 (best ones in dubai because it is faster)
McLaren 675Lt…