Cummins ISB

I · 300 6.7L 302hp (222kW) 841Nm

Stage 1

	Original	After tuning	Diff
Power hp	302	350	+48
Torque Nm	841	910	+69

Power gain

+16%

Torque gain

+8%

Fuel economy −6%

Before

~~20.1~~ L / 100 km

After tuning

18.8 L / 100 km

Saves ≈ 1.3 L / 100 km — about 1 289 L (over 100 000 km) ≈ €2 255

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

Power graph / Stage 1

PowerTorqueStock