412 files tuned today · avg 14 min

Professional ECU files.
Delivered in minutes, not days.

Stage 1 to full custom remaps from a network of vetted tuners. Upload your read, get a tested file back — checksum-correct, dyno-validated, original retained.

Trusted by 1,412 workshops 62 countries £3.4M processed / mo
tuningfiles.app / live
Intake / hr24
In progress8
SLA today98.2%
#447114m
Golf R MK7
Stage 1 + EGR
#447022m
BMW 335i
Stage 2
#4468ready
Audi RS3 8V
Stage 1
#4465delivered
VW Polo GTI
Stage 1
tuned · +52 hp
42k+
files / month
14m
avg turnaround
98.2%
SLA hit rate
0.8%
refund rate
62
countries
How it works

From read to road in three steps.

01

Upload your read

Drop in your ECU read from KESS, Autotuner, MPPS or PCM. We validate the ECU id, checksum and DTCs before it leaves your browser.

02

A tuner picks it up

Auto-assigned by vehicle expertise and current load. You can watch the timeline live — every map change, every QA pass.

03

Get the tuned file

Delivered with a 24-hour revision window, a torque/HP preview chart, and the original file retained side-by-side.

Coverage

Any ECU you can read, we can tune.

Bosch, Siemens, Continental, Delphi. Petrol, diesel, hybrid. From a 2009 Polo to a 2025 GR Yaris.

Bosch MED17
petrol DI · VAG, BMW
Bosch EDC17
diesel · VAG, BMW, Ford
Siemens MEVD17
BMW N20/N55/B58
Continental SID
Ford EcoBoost, PSA
Delphi DCM
Renault, Dacia diesel
MED40 / MED41
VAG MQB-Evo, Audi RS
Bosch MG1
Euro 6 diesel, gen-4 petrol
Hitachi / Denso
JDM, Nissan, Toyota
Recent work

Files that left the queue this week.

A small selection from the 412 tuned today — every one checksum-correct, dyno-validated, original retained.

Porsche 911 GT3
Porsche 911 GT3 Stage 1 · +38 hp
Audi R8 V10
Audi R8 V10 Stage 2 · +62 hp
Chevrolet Camaro
Chevrolet Camaro Custom remap
Mercedes-AMG C63
Mercedes-AMG C63 Stage 1 + DPF
Pricing

Credits, not commitments.

Buy a pack, spend it as you go. Volume discount kicks in automatically.

Pro
£32/ file · pay-as-you-go

For independent shops and serious enthusiasts.

  • Stage 1 & 2 maps
  • DPF / EGR / AdBlue
  • 24-hour revision window
  • File retention 12 months
Start free
VIP
customdedicated tuners

For groups, dealer networks and white-label.

  • Everything in Trade
  • Custom remaps & race maps
  • Named dyno engineer
  • On-site setup support
  • SLA 99.5%
Talk to sales

Tune for us.

Looking for senior tuners with proven Bosch MED / EDC and modern Continental experience. Remote, paid per file, no on-call.

Apply to the tuner network →