Practice, Practice, Practice
Yeah, I'm not the sort of person to put that much effort in though. I'm enjoying it with the pad, and want as little frustration as possible when playing games, so it will do for me

The wheel is nice when I'm just doing casual driving around tracks, but not for proper close racing.
	
 

 C class costs about 108k to build (including the shell (car)) and then to upgrade that C to the B class costs around another 30k. I recommend using just one shell and loading the required tune to change it's class, it's cheaper that way.