VZ ute, different computer chip?

[VYMAD]

Does anyone know for sure if the VZ one tonner Alloytec (05 model) has a different chip in the ECU, due to requirements for carrying heavy loads?
If so, would it be possible to change the chip to that of a sedan? Thanks.

[azazeldeath]

I doubt it would, at most the Ute and Sedan BCM may be different but thats about it.

Most of the difference is in the gearbox, diff and the actual tray.

[CRUSTIN]

Does anyone know for sure if the VZ one tonner Alloytec (05 model) has a different chip in the ECU, due to requirements for carrying heavy loads?
If so, would it be possible to change the chip to that of a sedan? Thanks.

The 1 tonner has a different torque curve, you get the full 320nm at 2400rpm instead of 2800rpm. Same power at the same revs but you get your torque in a more load friendly zone. I assume that would all be done by the chip, but your best option if you want the best of both would be to get a dyno tune. But otherwise I would rather low down torque than what the sedan has.