Cummins QSX

I · 380 14.95L 383hp (282kW) 1580Nm

Stage 1

	Original	After tuning	Diff
Power hp	383	455	+72
Torque Nm	1580	1905	+325

Power gain

+19%

Torque gain

+21%

Fuel economy −5%

Before

~~25.5~~ L / 100 km

After tuning

24.2 L / 100 km

Saves ≈ 1.4 L / 100 km — about 1 354 L (over 100 000 km) ≈ €2 369

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

Power graph / Stage 1

PowerTorqueStock