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FileX v4.2 · System Online · WinOLS Certified

Your ECU
file. Done right.

Upload your file, choose your service, get it back tuned by hand — typically within an hour. Ten years deep in WinOLS, free revisions on every job.

Upload File View Modifications
Mon–Fri 9:00–18:00 CET
Working hours
Under 15 min
Response time
By MaxChip
Parent company
What we do
Everything we tune,
in one place.
01 Emissions Solutions → 02 Performance Tunes → 03 Limiters & Protections → 04 Comfort & Calibration → 05 Coding & Unlocks →
Upload File
How it works
Three steps.
That's it.
1 You send the ECU file
2 We process & tune
3 You receive your file
Turnaround
Fast files.
Every time.
Simple modifications as low as 30 min
Performance tunes up to 3 hrs
By the numbers
0
Files Processed
0
Services Offered
0
Countries Served
0
Years of Expertise
All modifications,
by category.
Click to mark · 5 families
01 Emissions solutions 12 services
DPF
EGR
AdBlue / SCR
Lambda / O2
EVAP
SAP
GPF / OPF
MAF
Flaps / Swirl
TVA
AGS
Exhaust Flap
02 Performance tunes 6 services
Stage 1
Stage 2
Stage 3 Custom
Pops & Bangs
Popcorn
Launch Control
03 Limiters & protections 5 services
Speed Limiter
Torque Limiter
Torque Monitoring
Soft Rev Limiter
Kickdown
04 Comfort & calibration 7 services
Start/Stop
IMMO
Cold Start Noise
Boost Sensor Cal.
Sport Displays Cal.
Virtual Cluster Sync
Mileage Recal.
05 Coding & unlocks 4 services
BMW ESys Coding
VAG MQB Coding
CarPlay Unlock
Custom / Other
Don't see your modification? Just ask. 34 services · ECU compatibility on request