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ECU Tuning

ECU tuning solutions for BMW B-Series, N-Series and S-Series engines. Unlock more power, torque and drivability with proven software platforms.

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FAQs

How much power will an ECU tune add?

Typically 40–120bhp depending on your BMW engine and supporting mods.

Is tuning safe for my engine?

Yes — when paired with proper maintenance and the correct map for your hardware.

Can I flash back to stock?

Yes — platforms like bootmod3 let you revert to factory software anytime.

Fast UK delivery

Tracked delivery on performance parts across the UK.

Need help choosing?

Send us your reg and we’ll help check fitment before you order.

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Get 5% off eligible parts automatically at checkout.

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