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Service

Stage 2 remap

A harder calibration written around parts that remove a restriction. It is not Stage 1 with the volume turned up, and it only makes sense once the standard hardware is genuinely the limit.

From £1,850Dyno runs included
Two visitsMost cars
Reversible: Software onlyOriginal file archived

What will mine make?

Send the reg and we come back with the figures for your exact engine and a fixed price.

Get my figures

No obligation. We price it before anything is touched.

Price
£1,850From, with the full parts list
Time
Two visitsParts fitted, then mapped
Prerequisite
Stage 1 firstSo we know where the limit is
Reversible
Software onlyThe parts stay on the car

What actually changes

Stage 2 means hardware plus software. Typically an uprated intercooler, a less restrictive intake and an exhaust that lets the turbo breathe, then a file written around what those parts allow.

The order matters. The parts come first and the file is written to them, because a map written for hardware that is not fitted yet is a guess.

Why we insist on Stage 1 first

Until a car has been mapped and measured on standard hardware, nobody knows where its limit actually is. Two identical cars in different condition reach it at different points.

Doing Stage 1 first costs £345 and tells us whether Stage 2 is worth your money at all. A meaningful number of people stop there, happily, and we would rather that than sell parts nobody needed.

What it is not

It is not a way to make a tired car quick. Everything Stage 2 does increases load, and load finds whatever was already marginal.

It is also not reversible in the way Stage 1 is. The software can go back; the intercooler is staying. If you are selling the car inside a year, this is the wrong spend.

How it works

Three steps, measured

01
Stage 1, measured

Baseline

The car is mapped and measured on standard hardware, so the restriction can be identified rather than assumed.

02
Parts specified and installed

Fit

Intercooler, intake and exhaust as required, fitted here so we know exactly what is on the car.

03
Written to the hardware

Calibrate

A file developed against the fitted parts on the dyno, then heat-cycled on the road before you collect.

Included

What From £1,850 actually buys

Stage 1 first, so we know the baseline
Parts specified for your exact engine
Fitting by us, not subcontracted
Custom file written to the fitted hardware
Dyno runs at every stage, printed
Road testing across a full heat cycle
Gearbox calibration quoted separately if the box is the limit
Ongoing support, no charge
Measured, not modelled

Cars we have actually run

Six rows from our own records, all measured on the same dyno.

CarPower bhpTorque NmGain
a performance car, small thumbnail
VW Golf R 2.0 TSI
320 → 480420 → 580+50%
a performance car, small thumbnail
BMW M140i 3.0
340 → 500500 → 700+47%
a performance car, small thumbnail
Audi S3 8Y 2.0
310 → 460400 → 560+48%
a performance car, small thumbnail
Seat Leon Cupra 2.0
300 → 450400 → 540+50%
a performance car, small thumbnail
VW Golf GTI 2.0 TSI
245 → 380370 → 480+55%
a performance car, small thumbnail
BMW 335i N55 3.0
306 → 450400 → 600+47%

Your car is in the same database. Put the registration in and the calculator shows its figures.

If you can see this line, this page's script is not running — open the downloaded file in your browser (Chrome, Safari, Edge) rather than in a preview pane.
Figures calculator

What will yours make?

Put the registration in. If we have had one of these on our dyno you will see what it actually made. If we have not, you will see the range that kind of engine usually gives, and we will say so.

Volkswagen Golf R Petrol · 1984cc · 2019 Measured here

Stage 1 · software only

Power320 → 420 bhp
Torque420 → 500 Nm
£345fixed, dyno runs included

Measured on our own dyno, standard hardware, same day.

Stage 2 · software plus hardware

PowerOn enquiry
TorqueOn enquiry
£1,850from, with the full parts list

Stage 2 depends entirely on which parts are on the car, so we will not publish a figure for it. Bring it in and we will measure what it makes first.

Every published figure came off our own four-wheel dyno. Vehicle details come from the DVSA record. Contains public sector information licensed under the Open Government Licence v3.0.

the workshop or dyno cell

Anything not answered here? Ring and ask for whoever is on the dyno.

0115 496 0177
Questions

Stage 2 remap questions

Do I have to do Stage 1 first?

We insist on it. Until the car has been measured on standard hardware nobody knows where its limit is, and Stage 2 without that is guesswork with your money.

Can I supply my own parts?

Yes, and it reduces the price accordingly. Tell us what you have before you book so the file can be written to it.

Is Stage 2 reversible?

The software is. The parts are not — they stay on the car. If you are selling inside a year, Stage 1 is the better spend.

Will my clutch cope?

On a manual, often not. A clutch that was fine at standard torque frequently is not at Stage 2 levels, and we will tell you before rather than after.

What about the gearbox?

On an automatic the torque limiter usually needs raising too, or the box simply pulls the extra back down. That is quoted separately.

How long does the whole thing take?

Two visits. Parts fitting is a day, calibration is a half day, and they do not have to be consecutive.

Where we work

Where we work

Software-only jobs we do at your address — driveway, office car park or yard. Anything that needs measuring comes to the unit, because a rolling road does not travel.

Tell us the job and we will say which one it is before you book.

Ready when you are

Tell us the reg.
We will tell you the numbers.

Send the registration and what you want from the car. We come back with the figures for your exact engine and a fixed price, usually the same day.

0115 496 0177