Cummins ISX

I · 450 14.95L 450hp (331kW) 2108Nm

Stage 1

	Original	After tuning	Diff
Power hp	450	530	+80
Torque Nm	2180	2450	+270

Power gain

+18%

Torque gain

+12%

Fuel economy −6%

Before

~~30.0~~ L / 100 km

After tuning

28.3 L / 100 km

Saves ≈ 1.7 L / 100 km — about 1 732 L (over 100 000 km) ≈ €3 031

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

Power graph / Stage 1

PowerTorqueStock