Volkswagen Golf GTI
Golf 5 - 2003 - 2008

2.0 TFSI 200hp · ECU: BOSCH MED9.1
Stage 1 software optimisation
More power
More torque
Improved throttle response
100% suitable for daily driving
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Power
Stock
200 PS
Stage 1
250 PS
+50 PS
Torque
Stock
280 Nm
Stage 1
360 Nm
+80 Nm
Overview

Performance overview

PropertyStockStage 1
Power200 PS250 PS
Torque280 Nm360 Nm
Power increase+25%
Engine2.0 TFSI 200hp
Dyno chart

Power & torque

Options

Available options

DPF Off
Available
AGR Off
Available
VMAX Off
Available
Pop & Bang
Available
Launch Control
Available
Details

Technical details

Engine2.0 TFSI 200hp
Possible ECUs
  • BOSCH MED9.1
  • BOSCH MED17.5

We determine the specific ECU from the VIN / ECU box code. The final price follows from that.

Chiptuning Volkswagen Golf GTI Golf 5 - 2003 - 2008

Chiptuning for the Volkswagen Golf GTI Golf 5 - 2003 - 2008 with 2.0 TFSI 200hp – we raise power from 200 PS to 250 PS (+25%) and torque from 280 Nm to 360 Nm (+29%).

Our software optimisation is developed for the specific vehicle, calibrated within OEM tolerances and reversible at any time. Stage 1, DPF off, EGR off and further options on request.

For the Volkswagen Golf GTI with the 2.0 TFSI 200hp and the ECU BOSCH MED9.1 we specifically adjust boost pressure, torque model, injection and maps. All protection and transmission strategies stay active, and the original software is backed up before any work. The work is done on site in Ostrach or remotely via Fileservice.

FAQ

Frequently asked questions

How much power does chiptuning add on the Volkswagen Golf GTI?

With Stage 1 we raise power from 200 PS to 250 PS (+25%).

Is chiptuning safe for the Volkswagen Golf GTI?

Yes. We optimise within the technical reserves. All safety parameters are preserved and the optimisation can be rolled back.

Is the optimisation reversible?

Yes, the software can be reset to its original state at any time.

How long does the chiptuning take?

Usually 1–3 hours.

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