REMAPPING FILE CUMMINS QSX 390 14.95 396HP

  • 100% custom made engine remapping file guarantee
  • Tested and developed on a MAHA dynamometer
  • Best possible performance and results, within the original safety margins
  • Lower fuel consumption
qsx-390
Remaps available:
Stage 1
|
Stage 2
  Standard
Upgrade
Difference
Power HP Processing
Processing
Processing
Torque / traction Processing
Processing
Processing
Power kW Processing
Processing
Processing
Power HP Processing
Processing
Processing
Torque / traction Processing
Processing
Processing
Power kW Processing
Processing
Processing
Method

Chiptuning for Cummins QSX 390 14.95 396HP

Puretuning is a specialist in Chiptuning petrol and diesel engines for performance and fuel efficiency. Our team of engineers and technicians has years of experience remapping QSX 390 Cummins QSX 390 14.95 396HP engines to optimise for performance and efficiency.

Many Chiptuning companies around the world choose Puretuning for tuning their Cummins engine. All our Cummins QSX 390 14.95 396HP engine remapping files provide the best possible performance and results within the original safety margins.

The benefits

In the case of the Cummins QSX 390 14.95 396HP engine, our ECU remapping file is tailored for more power and torque, less fuel consumption, smoother acceleration and better throttle response. By optimising the torque curve the Cummins QSX 390 14.95 396HP engine produces more torque at lower RPM. This also means that you can change gear earlier, so your Cummins engine will run at lower revs and hence more efficiently.

The process

We analyse your vehicle and can adjust the motor management programme, also known as ECU (Engine Control Unit). This engine software is largely responsible for the behaviour of the Cummins QSX 390 14.95 396HP engine and its fuel consumption. We can customise the ECU for any car, van, truck or tractor.

Stay tuned!

Receive the latest updates, promotions, new offers and exclusive files.

Recently Ordered

These Chiptuning files have recently been downloaded


Separate options cars DPF, EGR etc. (Car)
Audi - Audi S7 4.0 TFSI 450hp
Delivered on 01-07-2025
Car Tuning (stage 1)
Volkswagen - Volkswagen Golf 1.9 TDI 90hp
Delivered on 01-07-2025
Car Tuning (stage 1)
Peugeot - Peugeot 207 1.4 VTi 95hp
Delivered on 01-07-2025
Car Tuning (stage 1)
BMW - BMW 1 serie 114i 102hp
Delivered on 01-07-2025
Separate options cars DPF, EGR etc. (Car)
Ford - Ford Transit Custom 2.2 TDCi 125hp
Delivered on 01-07-2025
Car Tuning- Stage 2 (stage 2)
BMW - 330D 258hp
Delivered on 01-07-2025
Car Tuning (stage 1)
BMW - BMW 1 serie E87 120D 177hp 2008
Delivered on 01-07-2025
Car Tuning (stage 1)
Volkswagen - Volkswagen Polo 1.6 TDI 75hp
Delivered on 01-07-2025
Separate options cars DPF, EGR etc. (Car)
Peugeot - Peugeot 308 1.5 BlueHDi 130hp
Delivered on 01-07-2025