Holden Trax Stage 1
4 engines – 115–140 hp
4
engines
+33 hp
Max gain
+25%
Avg. gain
✓
Eco Tuning
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 1.7D 125hp | Diesel | 125 | 158 | +33 (26%) |
| 1.8L 16v 140hp | Petrol | 140 | 173 | +33 (24%) |
| 1.4L 16v 140hp | Petrol | 140 | 172 | +32 (23%) |
| 1.6L 16v 115hp | Petrol | 115 | 146 | +31 (27%) |
FAQ
Is Stage 1 safe for the engine?+
Yes, Stage 1 is a mild optimization within factory safety margins. We use dealer-level equipment and verify results on a dyno.
How long does it take?+
Usually 2–4 hours, including diagnostics, remapping, and a control measurement on our dynamometer.
Does it affect fuel consumption?+
Stage 1 can reduce consumption (better torque curve) or slightly increase it under aggressive driving. On average, consumption stays the same.