Caterpillar C7

I · 7.2 Acert 335hp (246kW) 1166Nm

Stage 1

	Original	After tuning	Diff
Power hp	335	390	+55
Torque Nm	1166	1345	+179

Power gain

+16%

Torque gain

+15%

Fuel economy −6%

Before

~~40.2~~ L / h

After tuning

37.6 L / h

Saves ≈ 2.6 L / h — about 2 556 L (over 1 000 engine-hours) ≈ €4 474

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

Power graph / Stage 1

PowerTorqueStock