Engineering Principles

What we refuse — and what that buys you

The work we won't do is the reason the work we do lasts.

What we refuse

Two lines we won't cross, no matter who's asking.

We don't flash an ECU that already has broken hardware.

We repair the hardware first, then write the file. If it can't be physically repaired, we clone it to a matching ECU.

We don't sell a map the engine can't hold.

If the hardware can't support the power safely, we say no.

Deactivations are available for track use only, and that's stated in writing at the point of order.

What that buys you

The practical upside of doing it the hard way.

Bench ECU repair instead of the dealer's 1,500 EUR swap.

We repair units a dealer would replace.

Courier across Germany and file service worldwide.

You don't drive to us.

4,336 ECU configurations mapped.

OBD · Bench · Boot.

Written by hand, not by automation.

Most file services run your car through an auto-generated tool and send back whatever it spits out. Hand-tuned by vetted engineers, no automation, no shortcuts.

Ready to work with engineers who say no?

Start a file service request or browse our supported vehicles.