Model (hp)
Horsepower
GTchip adds
Holden Commodore 5.7i (382 HP)
382 HP
+ 57
HP
+ 24
Nm
Holden Commodore Clubsport 5.7i (335 HP)
335 HP
+ 50
HP
+ 23
Nm
Holden Commodore Clubsport 6.0i (398 HP)
398 HP
+ 60
HP
+ 26
Nm
Holden Commodore Clubsport R8 6.2i (425 HP)
425 HP
+ 64
HP
+ 27
Nm
Holden Commodore Clubsport R8 Tourer 6.2i (425 HP)
425 HP
+ 64
HP
+ 27
Nm
Holden Commodore Clubsport R8 Tourer 6.2i (436 HP)
436 HP
+ 65
HP
+ 27
Nm
Holden Commodore Executive (VZ) 3.6i (231 HP)
231 HP
+ 35
HP
+ 41
Nm
Holden Commodore Executive (VZ) 3.6i (235 HP)
235 HP
+ 35
HP
+ 41
Nm
Holden Commodore GTS 6.0i (412 HP)
412 HP
+ 62
HP
+ 27
Nm
Holden Commodore GTS 6.2i (436 HP)
436 HP
+ 65
HP
+ 27
Nm
Holden Commodore Lumina (VZ) 3.6i (235 HP)
235 HP
+ 35
HP
+ 39
Nm
Holden Commodore SS 5.7i (335 HP)
335 HP
+ 50
HP
+ 23
Nm
Holden Commodore SS Wagon II 5.7i (328 HP)
328 HP
+ 49
HP
+ 23
Nm
Holden Commodore SV6 (VZ) 3.6i (255 HP)
255 HP
+ 38
HP
+ 41
Nm
Holden Commodore SV6000 6.0i (398 HP)
398 HP
+ 60
HP
+ 26
Nm
Holden Commodore Senator 6.0i (398 HP)
398 HP
+ 60
HP
+ 26
Nm
Holden Commodore Senator 6.0i (412 HP)
412 HP
+ 62
HP
+ 27
Nm
Holden Commodore Senator 6.2i (436 HP)
436 HP
+ 65
HP
+ 27
Nm
Holden Commodore W427 7.0i (503 HP)
503 HP
+ 75
HP
+ 32
Nm