| Standard |
Upgrade
|
Difference
|
|
| Power HP | 258 HP |
300 HP
|
42 HP
(+16%)
|
| Torque / traction | 620 Nm |
720 Nm
|
100 Nm
(+16%)
|
| Power kW | 190 kW |
221 kW
|
31 kW
(+16%)
|
| Power HP | 258 HP |
310 HP
|
52 HP
(+20%)
|
| Torque / traction | 620 Nm |
740 Nm
|
120 Nm
(+19%)
|
| Power kW | 190 kW |
228 kW
|
38 kW
(+20%)
|
| Method | OBD / BDM / Chiptuning / Bootmode | ||
Puretuning is a specialist in Chiptuning petrol and diesel engines for a better performance and more fuel efficiency. We have years of experience remapping Mercedes-Benz engines to optimise for performance and efficiency.
Many Chiptuning companies around the world choose Puretuning for their Mercedes-Benz ECU remapping files. Our Mercedes-Benz S Mercede-Benz W221 350 CDI 258hp engine remapping file provides the best possible performance and results within the original safety margins.
In the case of the Mercedes-Benz S Mercede-Benz W221 350 CDI 258hp engine, our ECU remapping file is tailored for more power and torque, reduced fuel consumption, smoother acceleration and improved throttle response. By optimising the torque curve the Mercedes-Benz S Mercede-Benz W221 350 CDI 258hp engine produces more torque at lower RPM. This also means that you can change gear earlier, so your Mercedes-Benz engine will run at lower revs and therefore more efficiently.
We analyse your vehicle and can adjust the engine management programme, also known as the ECU (Engine Control Unit). This engine software is largely responsible for the behaviour of the Mercedes-Benz S Mercede-Benz W221 350 CDI 258hp engine and its fuel consumption. We can customise the ECU for any car, van, truck or tractor.
