I didn't want to go to the track before being sure everything is ok.
So i checked everything.
Result: 2 springs bent
So i changed all the four to hard ones.
But now, i still have a problem.
At the rear left side, there is almost 2mm play before the suspension begins to work.
It's like there is not enough downstop (5mm), but on the right side, there is no problem...
Does anybody know?
Hope you understand what i mean.