Volkswagen Golf 1.4 FSI 90bhp tuning file
Golf 5 (2003–2008) · Petrol · ECU: Bosch MED9.5.10 / Marelli IAW4HV
Stage 1 remap: +10 bhp & +15 Nm
ECU
Read methods
Available solutions
Upload the original read of your Volkswagen Golf 1.4 FSI 90bhp and we'll return a Stage 1 tuning file worth 100 bhp and 145 Nm – up from 90 bhp and 130 Nm, an increase of +10 bhp (11%) and +15 Nm. Every file is checked by a calibrator on the Bosch MED9.5.10 / Marelli IAW4HV before release, and Anti lag, DECAT, DTC Removal, FLAPS 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. 90 → 100 bhp equals roughly 67 → 75 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 | 1390 CC |
| Compression ratio | 12.0 : 1 |
| Bore × stroke | 76.5 X 75.6 mm |
| Engine code | BKG |
Other Volkswagen Golf Golf 5 (2003–2008) engines
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