Oldsmobile Alero Stage 1
3 engines – 140–170 hp
3
engines
+23 hp
Max gain
+15%
Avg. gain
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 3.4 V6 170hp | Petrol | 170 | 193 | +23 (14%) |
| 2.2i 140hp | Petrol | 140 | 162 | +22 (16%) |
| 2.4i 150hp | Petrol | 150 | 172 | +22 (15%) |
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.