Caterpillar C15

I · 14.6 475hp (349kW) 1650Nm

Stage 1

	Original	After tuning	Diff
Power hp	475	540	+65
Torque Nm	1650	1990	+340

Power gain

+14%

Torque gain

+21%

Fuel economy −5%

Before

~~57.0~~ L / h

After tuning

54.1 L / h

Saves ≈ 2.9 L / h — about 2 947 L (over 1 000 engine-hours) ≈ €5 158

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

Power graph / Stage 1

PowerTorqueStock