Opel Insignia 1.6 CDTI Stage 1 Remap
On Opel Insignia 1.6 CDTI diesel engines a Stage 1 remap recalibrates the fuel quantity, injection timing, boost pressure and torque limiter maps. No hardware is changed and the original software is backed up. The same engine is sold with different stock outputs across generations, so the gain depends on your version.
It depends on the generation and the stock output. 1.6 CDTI engines with 110–160 bhp reach 140–190 bhp with a Stage 1 remap; the largest gain is +40 bhp (1.6 CDTi 120hp). Pick your version in the table below.
Opel Insignia 1.6 CDTI: Stage 1 figures by generation and year
Year / chassis: 2017 - 2019
| Engine | Power | Torque | Gain |
|---|---|---|---|
| Opel Insignia 1.6 CDTI 110hp | 110 → 140 bhp | 300 → 360 Nm | +30 bhp |
| Opel Insignia 1.6 CDTI 136hp | 136 → 160 bhp | 320 → 380 Nm | +24 bhp |
Year / chassis: 2015 - 2017
| Engine | Power | Torque | Gain |
|---|---|---|---|
| Opel Insignia 1.6 CDTi 120hp | 120 → 160 bhp | 320 → 380 Nm | +40 bhp |
| Opel Insignia 1.6 CDTi 136hp | 136 → 160 bhp | 320 → 380 Nm | +24 bhp |
| Opel Insignia 1.6 CDTI 160hp | 160 → 190 bhp | 350 → 400 Nm | +30 bhp |
Where can this be done near you?
GP Power ECU applies the software at its workshop in Hukou, Hsinchu, using EcuPrime-developed files; workshops can also order the file directly.
About the Opel 1.6 / 1.7 / 2.0 CDTi
These engines power the Opel Astra, Insignia, Zafira, Mokka, Meriva and Corsa. The 1.7 CDTi is Isuzu-derived, the 2.0 CDTi is GM's own design, and the 1.6 CDTi is the post-2013 "Whisper Diesel" generation, from 110 to 195 hp.
How a Stage 1 remap works on the Opel Insignia 1.6 CDTI
Stage 1 recalibrates rail pressure, injection, boost and the torque limiter. Since the 2.0 CDTi 130 and 160 hp outputs share hardware, the gain is clear. On automatic cars the torque limit is respected.
Pre-remap checklist
- DPF load and regeneration history.
- EGR valve and cooler.
- Boost leaks (turbo hoses on the 1.7 CDTi).
- AdBlue system on Euro 6 1.6 CDTi versions.
This section is based on GP Power ECU workshop experience; the power and torque figures come from the catalogue measurement above.