hey,my rox set up is:
DR70cc
dellorto 17.5
polini for race
malossi multivar
malossi E5
malossi carbon reed valve
5g rollen
TP green spring
i have problem with slow acceleration..when i start ride scooter have bad acceleretion about 5meters.what's wrong with my set up?

I think you should set harder clutch springs

+1

i thing it be ok with red malossi central and clutch springs..right?

yellow center, i think