Cummins ISX

I · 530 14.95L 532hp (391kW) 2509Nm

Stage 1

	Original	After tuning	Diff
Power hp	532	620	+88
Torque Nm	2509	2870	+361

Power gain

+17%

Torque gain

+14%

Fuel economy −6%

Before

~~35.5~~ L / 100 km

After tuning

33.2 L / 100 km

Saves ≈ 2.2 L / 100 km — about 2 245 L (over 100 000 km) ≈ €3 928

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

Power graph / Stage 1

PowerTorqueStock