The next generation of BMW ECU flashing
303 Tuning Suite

One tool. Full control.
Professional-grade BMW DME & EGS tuning platform — arriving in 30 days.

Launching in
30
Days
:
00
Hours
:
00
Mins
:
00
Secs
What's coming
BMW DME Flash
EGS — All ZF & DCT
Full RAM Datalog
DME + EGS Simultaneous Log
ISN Reset & Rewrite
Change SVT — BTLD / SWFK / SWFL
Dealer Licensing
Customer OTS Licenses
BMW DME Flash
EGS — All ZF & DCT
Full RAM Datalog
DME + EGS Simultaneous Log
ISN Reset & Rewrite
Change SVT — BTLD / SWFK / SWFL
Dealer Licensing
Customer OTS Licenses
Platform Capabilities
What's coming
01
DME Flash
Full read/write access to BMW engine control units. Flash calibration files and perform complete ECU programming — all over ENET with no proprietary hardware lock-in.
Engine Control
02
EGS Tuning
Full read/write support for all ZF automatic gearbox versions and BMW DCT units. Complete NCD/CAFD data management for precise transmission calibration.
Transmission
03
Full RAM Datalog
Real-time full RAM datalogging for both DME and EGS — simultaneously. Capture every parameter at once, with the ability to log both ECUs together in a single session for complete drivetrain insight.
Diagnostics
04
ISN Management
Read, reset, or rewrite the Immobilizer Secret Number for both DME and EGS units. Essential for engine swaps, ECU replacements, and full vehicle coding — done correctly, every time.
Immobilizer
05
Change SVT
Switch to any SVT version you need — BTLD, SWFK, SWFL, or any other variant — after bench unlock. No restrictions, no limitations.
ECU Variants
06
Flash Options
Extensive flash options for both DME and EGS — including RPM limits, gearbox torque thresholds, pops & bangs, cold start behavior, DTC suppression, and direct coding modifications applied at flash time. Every option built for precision, not guesswork.
Customization
07
FSC Patch
Native FSC patching built directly into the platform — unlock BMW features like remote start and other factory-coded functions without external tools or workarounds. Clean, integrated, and reliable.
BMW Features
08
Auto Detect for Unlock
Automatically detects and identifies unlocked MG1 ECUs — fully compatible with units unlocked by FEMTO and Autotuner.
Auto Detection
Licensing Model
Built for everyone
PRO
Dealer Licensing
Dedicated licenses for professional tuners — with full client management, session logs, and file handling from a central dashboard. Your tuning files are never stored on our side, keeping your maps exclusively yours and your workflow completely private.
For Tuners
END USER
Customer Licensing
Designed for end users who want simplicity. Access a curated library of OTS maps from leading tuning brands — install, flash, and drive, through a clean and intuitive interface built for everyday use. No technical knowledge required.
OTS Maps
Vehicle Coverage
Built for BMW

Engineered specifically for the BMW architecture. Broad ECU coverage across engine families and gearbox variants — F-series through G-series.

ALL MEVDs
ALL MG1s
DME9
DCT
ZF8HP
ZF6HP
AISIN