Commodore VF — Stage 3 ECU Tune
- 41% power increase to 344kW
- 35% torque increase to 592Nm
- improved fuel efficiency
- optimized boost control
- enhanced fuel system management
- premium unleaded compatibility
This 2017 VF Commodore running a Stage 3 LS build shows what proper hardware and calibration can do on 98 RON. The build includes a heat exchanger to keep inlet temps sensible, camshaft work to suit the forced induction setup, upgraded clutch to handle the torque, and a range of bolt-ons to support the air and fuel demand. Intended for closed-circuit use.
Factory ECU calibration was revised to bring power from 244 kW to 344 kW at the wheels, with torque climbing from 438 Nm to 592 Nm. The workshop-supplied dyno figures reflect careful tuning around the cam profile and cooling system. Drivability stays predictable once the clutch pedal feel is dialled in, though this is a very different animal to a stock VF.
What forced induction setup is used on this VF?
The build uses either a turbo or supercharger setup, but the specific hardware isn't recorded in this file entry. The Stage 3 classification confirms it's a full forced induction build with supporting mods.
Is the factory ECU kept or is this a standalone?
This tune uses the factory ECU platform. No standalone required—the stock hardware was recalibrated to handle the Stage 3 hardware and deliver the recorded output.
Will it run safely on pump 98 in Australian summer?
The tune was developed for 98 RON. The heat exchanger plays a key role in keeping inlet temps under control, but this is a high-output competition build—monitor conditions and fuel quality carefully.
Workshop & Dealer Access
Protunes supplies ECU calibration files exclusively to approved workshops, tuners, and dealers throughout Australia. Platform: Factory.
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