Cummins ISC

I · 315 8.3L 317hp (233kW) 1356Nm

Stage 1

	Original	After tuning	Diff
Power hp	317	365	+48
Torque Nm	1356	1460	+104

Power gain

+15%

Torque gain

+8%

Fuel economy −6%

Before

~~21.1~~ L / 100 km

After tuning

19.9 L / 100 km

Saves ≈ 1.3 L / 100 km — about 1 252 L (over 100 000 km) ≈ €2 191

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

Power graph / Stage 1

PowerTorqueStock