Cummins QSX

I · 350 14.95L 352hp (259kW) 1607Nm

Stage 1

	Original	After tuning	Diff
Power hp	352	430	+78
Torque Nm	1607	1940	+333

Power gain

+22%

Torque gain

+21%

Fuel economy −5%

Before

~~23.5~~ L / 100 km

After tuning

22.2 L / 100 km

Saves ≈ 1.3 L / 100 km — about 1 254 L (over 100 000 km) ≈ €2 195

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

Power graph / Stage 1

PowerTorqueStock