Originally Posted by DS Motorsport

Yes, the black progressive have a mediant hardness which is comparable to the regular blacks.

Yes, go back to long wheelbase and try getting more steering through another way.


I would try adding some front droop, so a lower downstop value.
This will give you more weight transfer towards the rear during acceleration but doesn't influence the car a lot during braking. It might cause a little understeer in chicanes/fast direction changes, but this shouldn't be an issue.