Chip Tuning

ECU Remapping STEYR 4000 serie
4120 121hpall

Gain up to +19 HP and +57 Nm with our professional chip tuning.

121 CV

HP stock

140 CV

HP tuned

563 Nm

Nm stock

620 Nm

Nm tuned

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Data not available

ID: 11763

What the STEYR 4000 serie 4120 121hp ECU remap includes

STEYR 4000 serie 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 STEYR 4000 serie: everything you need to know

The STEYR 4000 serie 4120 121hp 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 STEYR 4000 serie 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 STEYR 4000 serie 4120 121hp (all) our data shows an average gain of +19 HP and +57 Nm, reaching 140 HP and 620 Nm in total.

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STEYR 4000 serie remap — delivered within 24h by email.

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