Take more risks at the track. Dont be afraid to make mistakes. Try lap after lap to the limit, A red lap is not a shame its just a training lap. Keep trying and what for me helps is: Chance the LSD settings somethimes. It works. The tune is very important. The first time in i drive a tt(that whas suzuka) I got on the last day a gold time. I got the game then about a week. Now I am in the top 300 most of the tt's. Practice is the key. And a good tune for youre driving style.