So I'm almost done (99%)  with tilt B, no TC and low brake and steering assist I've gotten pretty fast and finish in the low B for the weekly TTT

however if I want to get to the fastest time I know I will need to go with no assit and decided to relearn the game , my question is what's the best cars and tracks to do so?

i'm thinking that Supercar Master Series gives the best blend of cars and tracks to so

opinions?