Cummins QSX

I · 475 14.95L 477hp (351kW) 2370Nm

Stage 1

	Original	After tuning	Diff
Power hp	477	560	+83
Torque Nm	2370	2740	+370

Power gain

+17%

Torque gain

+16%

Fuel economy −5%

Before

~~31.8~~ L / 100 km

After tuning

30.1 L / 100 km

Saves ≈ 1.7 L / 100 km — about 1 667 L (over 100 000 km) ≈ €2 918

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

Power graph / Stage 1

PowerTorqueStock