Chiptuning files » BMW » Z4 » E85 2003 2009 » 2.5i (211 hp / 250 Nm)

Chiptuning files for BMW Z4 E85 2003 2009 2.5i (211 hp)

ECU: Siemens/Continental MSV90

StockStage 1 (+ 28 HP)

211 HPstock power

250 Nmstock torque

157 KWstock power

Select a stage for the tuned figures and the power and torque curve.

Available modifications

What each modification does

Stage 1 for BMW Z4 2.5i (211 hp): Software-only remap for a car with standard hardware. 211 hp to 239 hp and 250 Nm to 271 Nm.
Stage 2 BASE for BMW Z4 2.5i (211 hp): Remap matched to hardware upgrades. Which parts are needed differs per engine. If needed we fine-tune the file up to 3 times free of charge, based on the datalogs you send us.
Flex fuel mod for E85 or other fuel types for BMW Z4 2.5i (211 hp): The engine adapts to the fuel that is in the tank, from petrol to E85 and any blend in between. This is not a fixed E85 calibration.
Pops and bangs for BMW Z4 2.5i (211 hp): Fuel still injected on overrun ignites in the exhaust and gives the crackle sound. Intensity can be set: soft (burbles), normal, hard or flames.
VMAX speedlimit on/off higher/lower for BMW Z4 2.5i (211 hp): The electronic speed limiter is removed, raised or lowered.
DTC off for BMW Z4 2.5i (211 hp): Selected fault codes are switched off so they are no longer stored or shown.
Catalyst off for BMW Z4 2.5i (211 hp): Catalyst monitoring by the lambda (O2) sensor is switched off so a sport catalyst or decat does not raise fault codes.
EVAP off for BMW Z4 2.5i (211 hp): Monitoring of the fuel vapour (EVAP) system is switched off.
SAI off for BMW Z4 2.5i (211 hp): The secondary air injection system is switched off in software.
IMMO_OFF for BMW Z4 2.5i (211 hp): The immobiliser check is removed from the ECU, so the engine starts without the immobiliser.
Cloning (ECU/TCU) for BMW Z4 2.5i (211 hp): The complete content of one unit is copied to another unit of the same type.
Checksum Correction for BMW Z4 2.5i (211 hp): The checksums of the file are recalculated so the control unit accepts the modified software.

Prices for this vehicle

Pay with

Prices shown for single credits. Choose a credit pack to see how much cheaper it is; unused credits stay in your account for other projects. Prices for cars. Prices are set in euro.

Tuning file	Price
Stage 1	60 to 70 credits (€84 to €98), by model year
Stage 2 BASE	90 credits (€126)

Options

Option	Ordered on its own	Added to a Stage 1 file
Flex fuel mod for E85 or other fuel types	150 credits (€210)	+ 150 credits (€210)
Pops and bangs	70 credits (€98)	+ 40 credits (€56)
VMAX speedlimit on/off higher/lower	40 credits (€56)	included
DTC off	45 credits (€63)	+ 30 credits (€42)
Catalyst off	40 credits (€56)	+ 20 credits (€28)
EVAP off	40 credits (€56)	+ 40 credits (€56)
SAI off	40 credits (€56)	+ 40 credits (€56)
IMMO_OFF	99 credits (€138.60)	+ 99 credits (€138.60)
Cloning (ECU/TCU)	199 credits (€278.60)	–
Checksum Correction	10 credits (€14)	+ 10 credits (€14)

Most options cost less when you add them to a stage file than when you order them on their own.

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.