Cummins ISX

I · 500ST 14.95L 502hp (369kW) 2516Nm

Stage 1

	Original	After tuning	Diff
Power hp	502	590	+88
Torque Nm	2516	2770	+254

Power gain

+18%

Torque gain

+10%

Fuel economy −6%

Before

~~33.5~~ L / 100 km

After tuning

31.4 L / 100 km

Saves ≈ 2.1 L / 100 km — about 2 074 L (over 100 000 km) ≈ €3 630

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

Power graph / Stage 1

PowerTorqueStock