Commodore VF — Stage 2 ECU Tune
- 36% increase in power output to 233kW
- 23% increase in torque delivery to 443Nm
- Enhanced boost control management
- Improved fuel system responsiveness
- Optimized drive-by-wire calibration
This 2014 VF Commodore arrived with a naturally aspirated LS and the usual factory RWD calibration. The owner wanted more usable power without a full forced-induction conversion, so we built the file around upgraded fuel delivery and precise drive-by-wire mapping.
The high-pressure fuel pump and injectors provided the headroom needed to lean into ignition timing and fuelling adjustments on 98 RON. Boost control and wastegate solenoid upgrades were fitted as part of the hardware package, and we tuned accordingly. The result is 233 kW and 443 Nm at the wheels, up from 171 kW and 360 Nm.
The factory ECU platform held up well. Throttle response is sharper thanks to the drive-by-wire optimisation, and the torque curve is flatter through the midrange where it counts on the road.
Why does a naturally aspirated LS need boost control hardware?
The modifications list suggests this engine may have had a forced-induction setup or pre-existing hardware. If factory NA, those components wouldn't apply, but we've tuned the file to suit the hardware as supplied.
Is 98 RON octane mandatory for this calibration?
Yes. The ignition and fuelling tables are mapped for 98 RON. Running lower octane will cause knock and reduced performance.
What's the real-world difference between 171 kW and 233 kW?
You'll feel the 62 kW gain everywhere: overtaking, on-ramps, and highway merging. The extra 83 Nm of torque makes the car considerably more flexible in higher gears.
Workshop & Dealer Access
Protunes supplies ECU calibration files exclusively to approved workshops, tuners, and dealers throughout Australia. Platform: Factory.
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