I love this car... I'm still working on shaking out the Understeer problems with this car, but with a smoothe approach to your driving and proper braking points you'll be fine. Good for high 1'20s around Paris, low 1'10s around Mid-field, 1'05s around High Speed Ring (finished 35 seconds ahead of othe cars)... (as done in the Deutsche Touring Car Champion ship).
This setup works very well for me. I'm a little worried about the heavy brakes. I would think that with such hard brakes, the wheels will just lock up. Try cutting the values in half, and maybe taking an additional 1 or 2 off on the front. For the DTCM, it probably won't matter, but for longer races, you may notice excessive tirewear.