Here's the basic Tyranitar setup that's tried and true:
Tyranitar @ Choice Band / Choice Scarf
Adamant (+Atk, -Sp.Atk)
180 HP, 252 Atk, 76 Spd
-Crunch
-Stone Edge / Rock Slide
-Earthquake
-Fire Punch / Brick Break / Pursuit
Change the item / moves to suit your needs.
If it piques your...