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Audi

  • Model:

    Audi RS4

  • Variant:

    4.2 V8 FSI 309 KW

  • Years:

    2005-2008

  • Fuel:

    Petrol

  • Engine Size:

    4163 ccm

  • ECU Type:

    Bosch MED9.1.1

Audi RS4 4.2 V8 FSI 309 KW

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The 4.2 V8 FSi is hardly lacking power but with a 26KW increase this engine gets the power it deserves. The response is a lot sharper and with good gains in mid range torque, it provides for superb performance. The 249km/h speed limiter is removed on the RS4 variants.

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Stage 1
Original Modified Difference
309

KW

335

KW

+26

KW

430

Nm

477

Nm

+47

Nm

Stage Notes

The stage 1 software on this vehicle is designed for use with standard components and within tolerances.

This is classed as our fast road application which is the best all round performance for stock vehicles.

Available Services

Rev Limit removal
VMax removal

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