Engine tuning, reinvented

Unlock your vehicle's full potential.

Our calibration engineers build a custom tune — ready within hours, installed from your phone. No workshop, no appointment.

2,200+
vehicles
100%
reversible
Dyno
developed maps
5G ▰▰▰

My garage

RS3 8V2.5 TFSI · 400 PS 480 NmWAUZZZ8V7KA908123
3-Series F3X20d (2.0) · 184 PS 380 NmWBA8E91090K123456

Our most popular brands

Find your vehicle

See your vehicle's hidden power.

Select your vehicle to see the estimated gains, the options available, and what it costs — instantly. No workshop, fully reversible, ready within hours.

popular brands
Measured, not promised

The gains are real.

Every new engine is developed on the dyno — you install the result from your driveway in minutes.

Drag across the curve to read any point.

BMW 3 Series F30320d · Stage 1 · measured on dyno
184220PS+36
380485Nm+105
220PS@ 3,857 rpm
1k2.9k5k

Your figures depend on your vehicle's condition — every vehicle shows your exact estimated curve.

How it works

From order to installed — without leaving home.

Your tune is built for you within hours — then it installs like an app update, right from your phone.

Order confirmed

Paid
Stage 2 tuneBMW 320d · F30
DriversLab dongleOBD · Bluetooth
Vehicle added to SmartFlashLinked to your account
  1. Step 01

    Order your tune

    Select your vehicle and tune, and add the DriversLab dongle if it's your first. Your vehicle is added to your SmartFlash account instantly.

  2. Step 02

    Dongle on its way

    We ship the OBD dongle to your door. Plug it into the OBD port — no tools needed.

  3. Step 03

    Register your vehicle

    Register your vehicle in the app. We already hold most original OEM files; if not, SmartFlash reads your ECU’s memory.

  4. Step 04

    Engineers build your tune

    No generic file — your tune starts from our dyno-developed calibration for your engine, then is adapted by an engineer to your exact ECU software version. Usually within hours, never more than one working day.

  5. Step 05

    Install & drive

    When your tune is ready, install it from your phone — a few minutes, guided by the app. Reversible anytime.

Order confirmed

Paid
Stage 2 tuneBMW 320d · F30
DriversLab dongleOBD · Bluetooth
Vehicle added to SmartFlashLinked to your account
Step 01

Order your tune

Select your vehicle and tune, and add the DriversLab dongle if it's your first. Your vehicle is added to your SmartFlash account instantly.

Why it's worth it

A real tune — not a box, not a day at the workshop.

Three ways to get more power — but only one is a real calibration, developed on the dyno, that you install from home — reversible anytime.

Electronic decoy

A tuning box

  • It tricks your sensors so the ECU pushes harder — your actual map never changes
  • One generic box, not built for your ECU or its software version
  • Your engine's safeguards run on false readings
Classic remap

A workshop remap

  • A real remap — but quality varies: some shops resell poor-quality tunes
  • A dyno proves a number on the day — not that the tune was built for your vehicle
  • An appointment and a day off the road — usually the most expensive
Best value
Remap, reinvented

DriversLab

  • A complete calibration, developed on the dyno for power and reliability
  • Install it yourself in minutes — no appointment, from anywhere
  • One-tap reversible, 30-day money-back — for less than a workshop

A general comparison — costs are relative, and the best independent tuners do great work too.

Reliability

Safe by design, reversible by default.

Tuning isn’t risky when it’s done right — the same calibration a good workshop would load, with the same safety margins.

30-day money-backReversible anytime
  • Restore
    Your factory file, always on hand

    We keep a database of original OEM files, so your factory file is always there to restore — even if your ECU’s memory can’t be read.

  • Failsafe
    An interrupted flash is recoverable

    If a write is interrupted, the ECU simply stays in programming mode, ready to resume. Once the flash completes, your vehicle starts normally — no permanent damage.

  • Reversible
    One-tap return to stock

    Restore your factory file anytime — for a service, an MOT, or selling the vehicle.

  • Within limits
    Within safe limits

    Your tune is built by experienced engineers to stay inside your engine, turbo and clutch tolerances — never past what your hardware can take long-term.

Calibration partner

The people who build your tune.

Every map is calibrated by ActiveMotion Performance, a professional tuning house that has tuned tens of thousands of vehicles. Available right in the app.

  • 10+ years
    in engine software & calibration
  • Every engine
    developed on the dyno
  • Custom-built
    never a generic file
  • Reversible
    back to stock anytime
FAQ

Good questions, straight answers.

The essentials — every vehicle page has the full list.

Is there any risk for my engine?

Manufacturers de-tune engines at the factory to cope with poor fuel quality in some parts of the world and to meet strict emissions rules — so there’s real performance left on the table.

Our maps are built by powertrain engineers to unlock that reserve while staying inside your engine, turbo and clutch tolerances: software optimisation, same hardware. And it reverses to stock anytime.

Will it void my manufacturer warranty — and is it detectable?

We’ve built the solution so that, once you flash back to stock, it’s usually not visible to a manufacturer — though OEM tools evolve, so we can’t promise that forever.

And to void a warranty on tuning grounds, a manufacturer has to actually prove the vehicle was tuned. A tune can still affect warranty cover, so it’s worth knowing your maker’s terms.

Will it affect my insurance?

It depends on your insurer and country, so we can’t give one global answer. Remember the tune is fully reversible to stock.

Is tuning legal?

It depends on your country and how you use the vehicle — laws differ across the markets we serve, so you’re responsible for checking your local rules. Either way, you can always flash back to stock.

Can I switch between the tune and stock whenever I want?

Yes. Your original file is stored, so you can flash to stock and back to your tune in a few minutes from the app, as often as you like — handy for a service, an MOT, or selling the vehicle.

Is the tune really tailored to my vehicle?

Yes — never a generic file. Every map starts from a calibration developed on the dyno for your engine, by powertrain engineers.

You pick the stage and options, and it’s then adapted to your exact ECU software version.

How does this compare to a workshop remap?

It’s the same kind of calibration a good workshop would load — built by powertrain engineers — but without the day without your vehicle or the workshop price, and you install it yourself from your phone.

Unlike most workshop remaps, it’s fully reversible anytime.

Do you offer a warranty?

Yes. We stand behind the calibration itself, and if your manufacturer later pushes a software update to your vehicle, we re-do your tune for free.

Every order also comes with our 30-day money-back guarantee, and the tune is always reversible.

How does the 30-day money-back work?

Within 30 days, flash your vehicle back to stock and send the dongle back to us in its original box and condition.

Once we’ve confirmed the vehicle is on its factory file and the dongle has arrived, we issue your refund.

Still unsure what to buy? Talk to our team — real people with the technical background.

Over to you

Find your vehicle's real numbers.

A tune developed on the dyno for your engine — installed from your phone.

30-day money-backReversible anytimeNo appointment needed