How To :
clear data of any previous version and completely uninstall the game and turn off mobile data
1.First download both files from the provided link below and install the game from PLAYSTORE or from my link.
2.Download files(gamesave unlimited money zip file),Extract it.you will see COM.NATURALMOTION.CSRRACING.
3.You will see two files (1.CACHE FILE,2.FILES)
4.Now copy that files to,ANDROID/DATA/COM.NATURALMOTION.CSRRACING and overwrite to current files
5.Extract the zip file and install apk given in DOWNLOAD LINK 1 and copy the com.naturalmotion.csrracing to android/obb/paste it.That's it.
DOWNLOAD LINK 1:
Game Apk and Data in Zip File
Gamesave Unlimited Money
NOTE: This hack is found to be working only in Offline mode