Nissan Primastar Stage 1
9 engines – 82–146 hp
9
engines
+58 hp
Max gain
+35%
Avg. gain
✓
Eco Tuning
2002 - 2006
6 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 2.0 DCi 90hp | Diesel | 90 | 148 | +58 (64%) |
| 2.5 DCi 115hp | Diesel | 115 | 152 | +37 (32%) |
| 1.9 DCi 100hp | Diesel | 100 | 133 | +33 (33%) |
| 2.0 DCi 115hp | Diesel | 115 | 147 | +32 (28%) |
| 1.9 DCi 82hp | Diesel | 82 | 111 | +29 (35%) |
| 2.5 DCi 145hp | Diesel | 145 | 167 | +22 (15%) |
2007 ->
3 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 2.0 DCi 90hp | Diesel | 90 | 148 | +58 (64%) |
| 2.0 DCi 114hp | Diesel | 114 | 146 | +32 (28%) |
| 2.5 DCi 146hp | Diesel | 146 | 173 | +27 (18%) |
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.