BMW Stage 1 remap

Stage 1 is a calibration done without changing a single part. It makes usable some of the margin the factory left for varying fuel quality, climate and long service intervals — while staying underneath the safety limits.

Get a Quote

What Stage 1 covers

Torque and boost alignment

The torque model and boost targets are updated together so the ECU stops pulling itself back.

Ignition and fuelling

Advance and mixture targets are aligned to the octane you actually run.

Throttle response

The pedal-to-torque curve is corrected; the car feels noticeably more awake even at the same output.

Protections untouched

Knock detection and thermal and pressure limiters are not disabled.

Original backup

The stock calibration is fully read out before writing. Going back is always possible.

Datalog verification

A road datalog is requested and reviewed after delivery, and revised if needed.

Who is Stage 1 for?

If your car is completely standard and you want better response and stronger mid-range for everyday driving, Stage 1 is the right choice. If you are not planning to change the exhaust or intake, there is nothing to gain from a higher stage.

Servicing matters. If the plugs are at the end of their life, there is carbon build-up, or you suspect a boost leak, a calibration will not cover that up — it will amplify it. That is why we may suggest a datalog analysis first to check the car's health.

Verified coverage: the Turkish-market G20 320i — B48B16 (1,597 cc) engine, MG1CS003 ECU. Coverage is expanding and will be announced here; ask anyway if your car is not listed.

Stage 1 questions

How much power will I gain?

It depends on the engine code, fuel octane, the age of the car and how well it has been maintained. Rather than quote an invented number, we tell you the expected range once we have your car's details.

Do I need to change any parts?

No — that is the definition of Stage 1. Once you do change hardware, the calibration has to be updated, and that is where Stage 2 comes in.

Which fuel should I use?

Whichever octane the calibration was built around. Drop below it and the ECU will retard ignition to protect itself, and you will lose the gain.

How quickly is it delivered?

Authorisation is usually completed the same day; you write the file whenever it suits you.

Related pages

Contact

Get in touch

WhatsApp: +90 547 470 40 40

Monday–Saturday 09:00–20:00 (UTC+3) · Remote service, wherever you are

Request a quote

Send your model, engine code, any hardware modifications and what you want out of the car; we will work out the right package together.

Message on WhatsApp