This game is demanding on emulation due to the "aura" effects. Use these settings:
Load your ISO. Before playing, adjust these specific settings: Dragon Ball Z Sparking Meteor Ps2 Iso Game
You can extract the English voice files from the Budokai Tenkaichi 3 ISO and inject them into Sparking! Meteor. This is advanced (requires tools like AFS Explorer) but results in a "perfect" hybrid: Meteor’s gameplay with Faulconer or Yamamoto score + English voices. This game is demanding on emulation due to