REMAPPING FILE CUMMINS ISB 300 5.88 816 NM 301HP

  • 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
isb-300
Remaps available:
Stage 1
|
Stage 2
  Standard
Upgrade
Difference
Power HP 301 HP
360 HP
59 HP (+20%)
Torque / traction 750 Nm
816 Nm
66 Nm (+9%)
Power kW 221 kW
265 kW
44 kW (+20%)
Power HP 301 HP
Processing
Processing
Torque / traction 750 Nm
Processing
Processing
Power kW 221 kW
Processing
Processing
Method

Chiptuning for Cummins ISB 300 5.88 816 NM 301HP

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 ISB 300 Cummins ISB 300 5.88 816 NM 301HP engines to optimise for performance and efficiency.

Many Chiptuning companies around the world choose Puretuning for tuning their Cummins engine. All our Cummins ISB 300 5.88 816 NM 301HP engine remapping files provide the best possible performance and results within the original safety margins.

The benefits

In the case of the Cummins ISB 300 5.88 816 NM 301HP 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 ISB 300 5.88 816 NM 301HP 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 ISB 300 5.88 816 NM 301HP 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


TCU /Automatic Tuning (Stage 2)
Porsche - 3.8 Bi-Turbo S 650hp
Delivered on 20-06-2025
Car Tuning- Stage 2 (stage 2)
Volkswagen - 3.0 V6 TDI 258hp
Delivered on 20-06-2025
Car Tuning- Stage 2 (stage 2)
Mercedes-Benz - Mercedes-Benz CLA 200 CDI 1
Delivered on 20-06-2025
Separate options cars DPF, EGR etc. (Car)
Mazda - Mazda CX-5 2.2 CDVi 150hp
Delivered on 20-06-2025
Separate options cars DPF, EGR etc. (Car)
Seat - Seat Altea 1.6 TDI 105hp
Delivered on 20-06-2025
Car Tuning (stage 1)
Seat - 2.0 TDI 150hp
Delivered on 20-06-2025
Separate options cars DPF, EGR etc. (Car)
Renault - Renault Master 2.3 DCi Bi-turbo (
Delivered on 20-06-2025
E85 Flexfuel (if possible)
Citroën - 1.2 PureTech 82hp
Delivered on 20-06-2025
Separate options cars DPF, EGR etc. (Car)
Renault - 1.5 DCI 65hp
Delivered on 20-06-2025