Caterpillar C13

I · 12.5 DPF 309hp (227kW) 1559Nm

Stage 1

	Original	After tuning	Diff
Power hp	309	365	+56
Torque Nm	1559	1795	+236

Power gain

+18%

Torque gain

+15%

Fuel economy −6%

Before

~~37.1~~ L / h

After tuning

34.9 L / h

Saves ≈ 2.2 L / h — about 2 210 L (over 1 000 engine-hours) ≈ €3 867

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

Power graph / Stage 1

PowerTorqueStock