BMW Z3
E36/7 (1996-2002)

1.8i 118hp · ECU: BOSCH M5.2
Stage 1 software optimisation
More power
More torque
Improved throttle response
100% suitable for daily driving
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Power
Stock
118 PS
Stage 1
129 PS
+11 PS
Torque
Stock
180 Nm
Stage 1
200 Nm
+20 Nm
Overview

Performance overview

PropertyStockStage 1
Power118 PS129 PS
Torque180 Nm200 Nm
Power increase+9%
Engine1.8i 118hp
Dyno chart

Power & torque

Options

Available options

DPF Off
Available
AGR Off
Available
VMAX Off
Available
Pop & Bang
Available
Launch Control
Available
Details

Technical details

Engine1.8i 118hp
Possible ECUs
  • BOSCH M5.2
  • BOSCH BMS46

We determine the specific ECU from the VIN / ECU box code. The final price follows from that.

Chiptuning BMW Z3 E36/7 (1996-2002)

Chiptuning for the BMW Z3 E36/7 (1996-2002) with 1.8i 118hp – we raise power from 118 PS to 129 PS (+9%) and torque from 180 Nm to 200 Nm (+11%).

Our software optimisation is developed for the specific vehicle, calibrated within OEM tolerances and reversible at any time. Stage 1, DPF off, EGR off and further options on request.

For the BMW Z3 with the 1.8i 118hp and the ECU BOSCH M5.2 we specifically adjust boost pressure, torque model, injection and maps. All protection and transmission strategies stay active, and the original software is backed up before any work. The work is done on site in Ostrach or remotely via Fileservice.

FAQ

Frequently asked questions

How much power does chiptuning add on the BMW Z3?

With Stage 1 we raise power from 118 PS to 129 PS (+9%).

Is chiptuning safe for the BMW Z3?

Yes. We optimise within the technical reserves. All safety parameters are preserved and the optimisation can be rolled back.

Is the optimisation reversible?

Yes, the software can be reset to its original state at any time.

How long does the chiptuning take?

Usually 1–3 hours.

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