Topic: need help with supercharged twin cam

hey guys iv jus purchased a twincam frm my cuzie in pretoria. Its supercharged n stuff.But its been parkd off for abt needs to be dyno tuned it has a dictator system.i need to knw wers da best place to get it tuned? An i also need a good mac to check it up B4 putn it on the dyno.
I need sum opinions, due it being parkd off for so long ppl sed dat i mus changed da oil an sump gaskit. Cud u refer me to a mac an place to dyno it?im in durbs.

tanx guys