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

File Project

Custom tuning files — delivered to your account.

Upload your ECU file, choose your services and download the finished tune. Stage 1 €100 · Stage 2 €150 · Stage 3 on request.

Open File Project
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 M240i with its bonnet open at the DMT Customs workshop
Flagship buildM240i / B58 3.2 Stroker

DMT Customs build

BMW M240i
B58 3.2 Stroker

A fully built B58 gen2 3.2 stroker engine, a KLM 74/85 Precision turbo kit and custom ECU/TCU calibration on the 8HP76 gearbox.

3.2 stroker short block
KLM 74/85 Precision turbo kit
Ported head, Kelford ST3 cams
RK billet intake manifold
8HP76 with billet converter
Custom ECU / TCU calibration

100–200

2,8s

200–250

2,1s

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 M240i · B58 gen2 3.2 stroker

BMW M240i with its B58 stroker engine bay open at the DMT Customs workshop
Flagship buildB58 gen2 · 3.2 stroker

BMW M240i
B58 3.2 Stroker

KLM 74/85 Precision turbo kit · 8HP76

Verified telemetry

Acceleration times

100–200 km/h

2,8s

200–250 km/h

2,1s

B58 gen2 3.2 stroker

Complete B58 stroker build.

A full 3.2 stroker build on the B58 gen2, assembled in house. Every mechanical component is matched to the ECU and TCU calibration.

01

Pistons & rods

Carrillo Pro Xtreme 3.2 stroker pistons and rods with HD pins, rated for 2,000 HP

02

Crankshaft

Stroker crankshaft rated for 2,000 HP

03

Camshafts & valvetrain

Kelford ST3 camshafts, spring kit and Supertech oversize valves

04

Cylinder head

Ported head, ARP 625+ 12 mm head studs, fire ring block, exhaust vanos lock wheel

05

Turbo & intake

KLM 74/85 Precision turbo kit with RK billet intake manifold

06

Drivetrain & hardware

8HP76 transmission, billet 4500 rpm torque converter, ARP main stud, damper and griddle bolt kits

Build gallery

Inside the 3.2 stroker build.

Assembled B58 with KLM 74/85 Precision turbo kit
Assembled B58 with KLM 74/85 Precision turbo kit
Carrillo Pro Xtreme rods, pistons and stroker crankshaft
Carrillo Pro Xtreme rods, pistons and stroker crankshaft
Fire ring block with ARP main studs
Fire ring block with ARP main studs
Ported head, Kelford ST3 cams and Supertech valves
Ported head, Kelford ST3 cams and Supertech valves

Built for the next season

M240i · built, calibrated and tested by DMT Customs.