Cummins QSX

I · 460 14.95L 462hp (340kW) 2370Nm

Stage 1

	Original	After tuning	Diff
Power hp	462	540	+78
Torque Nm	2370	2690	+320

Power gain

+17%

Torque gain

+14%

Fuel economy −7%

Before

~~30.8~~ L / 100 km

After tuning

28.7 L / 100 km

Saves ≈ 2.1 L / 100 km — about 2 120 L (over 100 000 km) ≈ €3 710

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

Power graph / Stage 1

PowerTorqueStock