Pontiac G5 Stage 1
3 engines – 148–173 hp
3
engines
+25 hp
Max gain
+14%
Avg. gain
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 2.4i 173hp | Petrol | 173 | 198 | +25 (14%) |
| 2.2i 155hp | Petrol | 155 | 178 | +23 (15%) |
| 2.2i 148hp | Petrol | 148 | 167 | +19 (13%) |
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.