Cummins QSX

I · 560 14.95L 570hp (419kW) 2542Nm

Stage 1

	Original	After tuning	Diff
Power hp	570	670	+100
Torque Nm	2542	2990	+448

Power gain

+18%

Torque gain

+18%

Fuel economy −6%

Before

~~38.0~~ L / 100 km

After tuning

35.8 L / 100 km

Saves ≈ 2.2 L / 100 km — about 2 187 L (over 100 000 km) ≈ €3 828

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

Power graph / Stage 1

PowerTorqueStock