Cummins ISX

I · 400 14.95L 402hp (296kW) 1972Nm

Stage 1

	Original	After tuning	Diff
Power hp	402	475	+73
Torque Nm	1972	2340	+368

Power gain

+18%

Torque gain

+19%

Fuel economy −5%

Before

~~26.8~~ L / 100 km

After tuning

25.4 L / 100 km

Saves ≈ 1.4 L / 100 km — about 1 417 L (over 100 000 km) ≈ €2 480

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

Power graph / Stage 1

PowerTorqueStock