Lexus GS Stage 1
3 engines – 209–347 hp
3
engines
+23 hp
Max gain
+8%
Avg. gain
2005 - 2012
2 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 300 250hp | Petrol | 250 | 273 | +23 (9%) |
| 460 347hp | Petrol | 347 | 363 | +16 (5%) |
2012 - 2016
1 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 250 - 209hp | Petrol | 209 | 231 | +22 (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.