The M6 is even harder to drive since v1.9, the car doesnt want to turn in and the power it once had seems to be gone a bit.

It has -40 kg on monza, i also did the lap with -40 kg. 

Laptime in normal conditions are probably around 47.3.

As stable through ascari as i can create while still doing 286 kmph on the main straight!

For sprint race i wouldnt change much, for longer races prob TC5, ABS 4, maybe make the car a mm higher.

Some tips for struggling with oversteer:

Lower the rear ride height and soften the preload.

For question feel free to DM me at Discord!