So...
I mounted the bushes on the left side too.
Because of the different design choosed for the front left bush, the left suspension is much harder than on the right.
On the right, i'm having medium-medium-hard suspension and on the left is hard-hard-very hard.
Next time, i'll do it different.
Anyway... the front suspension is not as hard as the back suspension, were i mounted yellow marked springs and high pressure gas shock absorbers. :d