Commodore VE — Stage 2 ECU Tune
- 40 kW additional power output
- 55 Nm torque increase
- Stronger midrange performance
- Improved overall throttle response
- Enhanced engine control management
This 2013 VE SV6 came in with a fresh crate engine and the owner wanted to make sure it wasn't leaving anything on the table. With an over-radiator cold air intake and full exhaust already fitted, the factory calibration was holding it back.
The Stage 2 ECU tune addressed fuelling and timing to suit the improved flow path. Result was 148 kW at the wheels, up from 133 kW, with torque lifting from 245 Nm to 252 Nm. The power gain comes on cleanly and the engine pulls harder through the mid-range where you actually use it on the road.
Solid outcome for a naturally aspirated six with bolt-ons and a sensible tune to match.
What's the power gain on a VE SV6 with basic bolt-ons?
This one picked up 15 kW at the wheels with a cold air intake, full exhaust, and custom ECU calibration. The torque lift was modest at 7 Nm, typical for an Alloytec V6 with intake and exhaust work.
Does a crate engine need a retune?
If it's a stock replacement, not always. But once you add intake and exhaust mods the factory calibration won't take advantage of the improved airflow, so a custom tune makes sense.
Is this tune suitable for daily driving?
Yes. Stage 2 on a naturally aspirated SV6 is well within safe margins and the tune is designed to work with pump fuel and normal operating conditions.
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