Chevrolet Cobalt Stage 1
6 engines – 145–260 hp
6
engines
+131 hp
Max gain
+19%
Avg. gain
2005 - 2007
3 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| SS 2.0 Supercharged 205hp | Petrol | 205 | 242 | +37 (18%) |
| SS 2.4i 173hp | Petrol | 173 | 193 | +20 (12%) |
| 2.0i 145hp | Petrol | 145 | 162 | +17 (12%) |
2008 - 2010
3 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 2.0 Turbo 260hp | Petrol | 260 | 391 | +131 (50%) |
| SS 2.4 173hp | Petrol | 173 | 192 | +19 (11%) |
| 2.2 155hp | Petrol | 155 | 172 | +17 (11%) |
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.