U can get a malossi product to tune the enghine into performance or standard.
And it important to put another bushing into your SC. this is for cornering. U can reach 90-100km during cornering and still can acclerate your scooter during it. Actually the bushing is alrdy fixed but only on the left side..u put another one same size..on the right side. to make it fast..get the CDI unit. this is for to get the maximum speed for your SC..SC is alrdy have the CDI unit but that one is to cut-off your speed..it will only reach until 130-140km. than maintain. when you chngae the Malossi CDI unit..u will get more than that..but definitely is not 160km. around 150-155km only.,Try to chngae the basic modify..CDI unit malossi and exhaust..get the (any)good exhaust.