𝗠𝗘𝗥𝗖𝗘𝗗𝗘𝗦 𝗔𝟮𝟮𝟬𝗗 • 𝗦𝗧𝗔𝗚𝗘 𝟭 𝗗𝗢𝗡𝗘 𝗣𝗥𝗢𝗣𝗘𝗥𝗟𝗬

This A220d came in for a proper custom Stage 1 setup.

No generic files
No guesswork
No “it should be around this” figures

Developed on the car with full data logging and testing throughout.

Every change monitored
Fueling checked
Boost controlled properly
Temperatures kept in check

That is how you safely unlock performance from these engines.

The result is exactly what you want from a diesel like this
More torque where it matters
Smoother delivery
Stronger pull through the gears

And still maintaining sensible fuel economy when driven normally.

This is the difference between a proper custom calibration and an off the shelf file.

One is built for your car
The other is copied and hoped for the best

We test it
We log it
We prove it

Multiple rolling roads
Advanced diagnostics and data logging
Injector testing petrol and diesel
Factory level diagnostic systems

If you want it done properly, come and have a chat.

Two decades
No reselling
No generic files

Just real tuning, properly developed

#mercedes #a220d #diesel #tuning #remap #customtuning #dyno #rollingroad #wales #llandow