Vauxhall Signum 2.0 Turbo 170bhp tuning file
2003 (2008) · Petrol
Stage 1 remap: +30 bhp & +45 Nm
ECU
Read methods
Available solutions
Upload the original read of your Vauxhall Signum 2.0 Turbo 170bhp and we'll return a Stage 1 tuning file worth 200 bhp and 310 Nm – up from 170 bhp and 265 Nm, an increase of +30 bhp (18%) and +45 Nm. Every file is checked by a calibrator before release, and DPF / EGR solutions can be combined in one upload.
Who is this remap for?
On a turbo petrol, a remap sharpens throttle response and pulls harder through the mid-range. For the best result we recommend running it on super unleaded (97–99 RON). 170 → 200 bhp equals roughly 127 → 149 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 | Petrol |
| Engine size | 1998 CC |
| Compression ratio | 9.5 : 1 |
| Bore × stroke | 86.0 X 86.0 mm |
| Engine code | Z20NET |
Other Vauxhall Signum 2003 (2008) engines
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