Caterpillar C15

I · 14.6 514hp (378kW) 1850Nm

Stage 1

	Original	After tuning	Diff
Power hp	514	590	+76
Torque Nm	1850	2190	+340

Power gain

+15%

Torque gain

+18%

Fuel economy −7%

Before

~~61.7~~ L / h

After tuning

57.6 L / h

Saves ≈ 4.1 L / h — about 4 120 L (over 1 000 engine-hours) ≈ €7 209

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

Power graph / Stage 1

PowerTorqueStock