Don't use any aids other than ABS 1, TCS costs too much time! don't use stability control! Use a rear break bias, whatever suites you. If you are using KPH, in the sweeping round bend before the tunnel, don't let your speed drop below 90 kph, break into that bend at the beginning of the sand/ dirt on the left bfore the bend. For the last when you exit the tunnel tap the breaks when the car goes into the dip (I remember there being a dip in the road). you want to go around the bends after the tunnel on the limit, almost at the point where you'd say "phew" after you get through it. For the last section its all about your driving line. I kept left cutting the edge of the slight left, I braked just before hitting the sandy bit. Try watching you speed to remember if the car has the grip at that speed to go around the bend. A wide line and cut in to the apex. Use manual gears, Watch your speed so you know your at the limit, you can feel fast but be 10-20 kph too slow. This is important for the twisty bit at the start too.
Good luck, when I did this I had just bought a DFGT, and learned to use it golding this challenge, I thought the wheel was why it was hard, now I know differently. Isung the DS3 I was about 0.7 seconds off gold, using x and box, so accelleration and breaking control is important. Long reply..... sorry
. All of them will teach you to be a better driver, if you are not, already. So, it's definitely worth the effort.
Vettel at Suzuka was the hardest, I did nurb last so it seemed pretty easy, and I can remember some of the grand tour being pretty bad. Also back when I was a sixaxis user (before DS3), i found IC-10 Licence test a bit hard, just a bit (not!).
