Cummins QSX

I · 375 14.95L 383hp (282kW) 1990Nm

Stage 1

	Original	After tuning	Diff
Power hp	383	460	+77
Torque Nm	1990	1990	+0

Power gain

+20%

Torque gain

+0%

Fuel economy −7%

Before

~~25.5~~ L / 100 km

After tuning

23.8 L / 100 km

Saves ≈ 1.8 L / 100 km — about 1 776 L (over 100 000 km) ≈ €3 108

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

Power graph / Stage 1

PowerTorqueStock