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Unleash your engine's real power & torque

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The Performance Remap Specialists

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Electronic Engine Enhancement

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Toyota & Lexus Tuning Now Available

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Dyno Developed Software & Unrivalled
Technical Support.

JOIN THE CELTIC TUNING NETWORK.

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Dyno Developed Software & Unrivalled
Technical Support.

JOIN THE CELTIC TUNING NETWORK.

BECOME A DEALER
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BMW

  • Model:

    BMW 5 Series

  • Variant:

    M5 5.0 V10 378 KW

  • Years:

    2003-2009

  • Fuel:

    Petrol

  • Engine Size:

    4999 ccm

  • ECU Type:

    Siemens MSS65

BMW 5 Series M5 5.0 V10 378 KW

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The most advanced engine BMW have ever fitted to a production vehicle has raised the bar in terms of performance and technology in a normally aspirated engine.After a long time in development the upgrade to the engine management system produces 407KW & 561Nm and with the removal of the 249km/h speed limiter gives true 322km/h potential. Power can be improved further still with modifications to the aspiration of the engine with improvements to the intake and exhaust systems.

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Stage 1
Original Modified Difference
378

KW

407

KW

+29

KW

521

Nm

561

Nm

+40

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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