Porsche Boxster 3.8i Spyder 375bhp tuning file
2011 (2016 ( 981 )) · Petrol · ECU: Siemens/Continental SDI9
Stage 1 remap: +20 bhp & +20 Nm
ECU
Read methods
Available solutions
Upload the original read of your Porsche Boxster 3.8i Spyder 375bhp and we'll return a Stage 1 tuning file worth 395 bhp and 440 Nm – up from 375 bhp and 420 Nm, an increase of +20 bhp (5%) and +20 Nm. Every file is checked by a calibrator on the Siemens/Continental SDI9 before release, and DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in one upload.
Who is this remap for?
Naturally aspirated petrol engines gain less than turbo engines, but a remap still improves throttle response and smooths out flat spots in the power delivery. 375 → 395 bhp equals roughly 280 → 295 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 | 3800 CC |
| Compression ratio | 12.5 : 1 |
| Bore × stroke | 102.0 X 77.5 mm |
| Engine code | MDB.XA |
Other Porsche Boxster 2011 (2016 ( 981 )) engines
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