Originally posted by daniz24
I already try it, but the close up pictures are not so good due to old and cheap digicam.
But hey, listen to Salvadori Racing... You should better buy JP than modifying your Sirio hehe 
The Piston/sleeve set are the new set from Novarossi wich replace the old ones. So all new batch will have these piston/sleeve set. (Damm i got an old one
)