Chip Tuning

ECU Remapping BMW z4
3 5i n55 twinscroll 306hp — e89 2009 2018

Gain up to +44 HP and +120 Nm with our professional chip tuning.

306 CV

HP stock

350 CV

HP tuned

400 Nm

Nm stock

520 Nm

Nm tuned

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Data not available

ID: 1735

What the BMW z4 3 5i n55 twinscroll 306hp ECU remap includes

BMW z4 engine map optimisation
Power and torque increase (Stage 1)
EGR removal or optimisation
DPF / FAP removal (track use only)
Launch Control and Flat Shift
Speed limiter removal (Vmax Off)
Pops & Bang / Crackle Map
Start & Stop deactivation
ECU file delivered by email within 24h
Post-tuning technical support

Chip tuning BMW z4: everything you need to know

The BMW z4 3 5i n55 twinscroll 306hp ECU remap is one of the most effective ways to unlock your engine's hidden potential. Manufacturers set their ECUs conservatively for commercial and homologation reasons: with a custom map you can recover real performance without compromising reliability.

Our BMW z4 chip tuning service involves analysing the original ECU file, professionally modifying the injection, timing, boost pressure and thermal management parameters, and returning the tuned file directly by email.

For the BMW z4 3 5i n55 twinscroll 306hp (e89 2009 2018) our data shows an average gain of +44 HP and +120 Nm, reaching 350 HP and 520 Nm in total.

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BMW z4 remap — delivered within 24h by email.

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