I don't get something. Using these trainers, I've purchased the best cars for my career, yet I still can't beat some of the very early races in the game. !!!
I've dominated the first round and I'm on my second one.
And no, I'm not a bad driver... I've been playing racing games for long time. I think it's the way the game is designed. The faster you drive, the faster the AI cars drive. In cases where I've beaten the races with best cars like the Zonda or Lamborghini, the difference between me and the second place driver is only a second or two. This is mostly true even when I'm driving without cheats.