Vauxhall Signum 1.9 CDTi 100bhp tuning file
2003 (2008) · Diesel · ECU: Bosch EDC16C9
Stage 1 remap: +40 bhp & +70 Nm
ECU
Read methods
Available solutions
With a bespoke remap the Vauxhall Signum 1.9 CDTi 100bhp gains +40 bhp and +70 Nm, rising from 100 bhp / 260 Nm to 140 bhp / 330 Nm (40% more power). We build each tuning file around the software number of your read on the Bosch EDC16C9, so nothing generic goes back into the car. Add DPF / EGR solutions to the same file if needed.
Who is this remap for?
On a diesel, the bigger gain is usually in torque. Expect stronger pulling from low revs, easier overtaking and a more relaxed drive on the motorway. 100 → 140 bhp equals roughly 75 → 104 kW.
Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.
Engine specification
| Fuel type | Diesel |
| Engine size | 1910 CC |
| Compression ratio | 18.0 : 1 |
| Bore × stroke | 82.0 X 90.4 mm |
| Engine code | Z19DTH |
Other Vauxhall Signum 2003 (2008) engines
Try our tuning file service today
Open a free account on the file service portal, claim 5 test credits and upload your first read – most files are back with you in under 15 minutes.