Infiniti FX Stage 1
6 engines – 211–390 hp
6
engines
+71 hp
Max gain
+14%
Avg. gain
✓
Eco Tuning
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 3.0d 211hp | Diesel | 211 | 282 | +71 (34%) |
| 3.0d 238hp | Diesel | 238 | 281 | +43 (18%) |
| 3.7 V6 320hp | Petrol | 320 | 351 | +31 (10%) |
| 5.0 V8 390hp | Petrol | 390 | 418 | +28 (7%) |
| 3.7 V6 331hp | Petrol | 331 | 353 | +22 (7%) |
| 3.5 V6 302hp | Petrol | 302 | 319 | +17 (6%) |
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.