Cummins QSX

I · 560 14.95L 570hp (419kW) 2365Nm

Stage 1

	Original	After tuning	Diff
Power hp	570	670	+100
Torque Nm	2365	2940	+575

Power gain

+18%

Torque gain

+24%

Fuel economy −5%

Before

~~38.0~~ L / 100 km

After tuning

35.9 L / 100 km

Saves ≈ 2.1 L / 100 km — about 2 084 L (over 100 000 km) ≈ €3 647

Estimate for a typical duty cycle · real saving depends on load & driving style

Power graph / Stage 1

PowerTorqueStock