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.

Shop Related Upgrades

Downpipes | Intercoolers | Charge Pipes | Air Filters | bootmod3

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.

12 products

Bootmod3

bootmod3 S55 Flash Tune – BMW M2/M3/M4

£440.00

Bootmod3

bootmod3 N55 Tune – BMW M135i M235i 335i 435i 535i M2 N55 (Non Comp)

£440.00

Bootmod3

bootmod3 N20 Tune – BMW 320i 328i 420i 428i

£440.00

Bootmod3

bootmod3 B58 Flash Tune – BMW B58 Models

£440.00

Bootmod3

bootmod3 B48/B46 Tune – BMW 120i 125i 220i 230i 320i 330i & 30i Models

£440.00

Track Warrior Mods

N55 Stage 2 Package

From £689.00

Track Warrior Mods

S58 Stage 1 Tune Package

From £519.00

From £839.00

From £669.00

bootmod3 S58 Tune – BMW M2 M3 M4 X3M X4M

£440.00

Bootmod3

bootmod3 N63 Tune – BMW 550i 650i 750i X5 X6 50i

£699.00

Bootmod3

bootmod3 B48/B46 Tune – MINI Cooper S & JCW

£440.00

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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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