DMT Customs workshop with the BMW F80 M3 GO S55
Custom ECU calibration

High-performance ECU & TCU tuning.

ECU and TCU calibration, performance hardware and complete custom builds.

Configure your car
Monthly offerUp to 25% off Stage 1 calibrationVehicle health check

Services

ECU / TCU remapping and performance hardware.

Every job starts with diagnostics. Calibration and hardware are matched to the condition and specification of the vehicle.

01

ECU & TCU tuning

Stage 1, Stage 2 and custom calibration matched to the vehicle, fuel and hardware.

ECUTCUCustom
02

Performance hardware

Downpipes, intake systems, intercoolers, exhaust systems and supporting upgrades.

ExhaustIntakeCooling
03

Coding & functions

Launch Control, Sport-mode exhaust calibration, gearbox settings and V-max removal.

Launch ControlSport modeV-max
04

Diagnostics & health check

Fault scan, data logging and mechanical inspection before calibration or hardware work.

DiagnosticsLoggingInspection
BMW F80 M3 GO S55 at the DMT Customs workshop with its bonnet open
Flagship buildGOS55 / Single Turbo

DMT Customs build

BMW F80 M3
S55 Single Turbo

GO S55 combines a fully built S55 engine, a Precision Turbo PT 72/75 NextGen single-turbo system and custom ECU/TCU calibration.

Custom single-turbo system
Custom exhaust and manifold
Custom ECU / TCU calibration
High-boost calibration
Road logging and validation
Configured exhaust sound

100–200

3,97s

200–250

2,60s

200–300

6,57s

Customer projects

DMT Customs customer builds.

100–200 km/h telemetry
BMW 540i (G30)Customer build+108 HP

Stage 1 · 3.0 B58

BMW 540i (G30)

Stage 1 ECUStage 1 TCUDownpipeV-max removal

Stock

340 HP

DMT

448 HP

100–200

4,61 s

Torque gain+198 Nm

Performance hardware partners

Wagner TuningTurbo SystemsEventuriAkrapovičDorchMilltek

Workshop standard

Custom hardware and calibrated builds.

DMT Customs combines diagnostics, mechanical work and individual calibration. Every package is based on the vehicle’s condition, hardware and intended use.

Diagnostics before calibration
Individual ECU calibration
Clear technical recommendations
Aftercare and support

Start a project

Request ECU, TCU or hardware work.

Send the vehicle details and the work you need. We will reply with a clear recommendation.

DMT Customs / Project dossier 001

BMW F80 M3 · GO S55

BMW F80 M3 GO S55 with its single-turbo S55 engine on display
Fastest Slovenian street carRegistration · GO S55

BMW F80 M3
S55 Single Turbo

Fastest Slovenian Street Car · PT 72/75 NextGen

Verified telemetry

Acceleration times

100–200 km/h

3,97s

200–250 km/h

2,60s

200–300 km/h

6,57s

New season

Complete S55 engine rebuild.

A complete engine build for the new season. Every mechanical component is matched to the ECU and TCU calibration.

Setup & ECU calibration

Calibration by @jaka.dermastja

01

Connecting rods

CP Carrillo Extreme Duty, rated for 2,000 HP

02

Piston rings

New high-performance rings

03

Engine block

Fully sleeved S55 block

04

Bearings

ACL Performance race bearings

05

Turbocharger

Precision Turbo PT 72/75 NextGen Single Turbo

06

Calibration

Custom ECU and TCU calibration

GO S55 in action

Sound. Grip. Acceleration.

Performance pull
S55 start-up and sound

Ready to run the streets again

GO S55 · built, calibrated and tested by DMT Customs.

Direct enquiry

Tell us about your project