Opel Astra 2.0 Turbo OPC 280bhp tuning file
(J) (2009–2015) · Petrol · ECU: Ac Delco E39A
Stage 1 remap: +30 bhp & +50 Nm
ECU
Read methods
Available solutions
Our Stage 1 tuning file takes the Opel Astra 2.0 Turbo OPC 280bhp from 280 bhp and 400 Nm to 310 bhp and 450 Nm – that's +30 bhp (11%) and +50 Nm more. The remap file is written by a calibrator for your exact software on the Ac Delco E39A and returned through the portal, normally within 5–15 minutes. Solutions such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can go into the same file.
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). 280 → 310 bhp equals roughly 209 → 231 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 | 9.3 : 1 |
| Bore × stroke | 86.0 X 86.0 mm |
| Engine code | A20NFT |
Other Opel Astra (J) (2009–2015) engines
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