Caterpillar C15

I · 14.6 435hp (320kW) 1550Nm

Stage 1

	Original	After tuning	Diff
Power hp	435	495	+60
Torque Nm	1550	1795	+245

Power gain

+14%

Torque gain

+16%

Fuel economy −6%

Before

~~52.2~~ L / h

After tuning

49.1 L / h

Saves ≈ 3.1 L / h — about 3 106 L (over 1 000 engine-hours) ≈ €5 435

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

Power graph / Stage 1

PowerTorqueStock