Mack Trucks Econodyne

I (1990 - 2005) · AC-460E/P 12.0 466hp (343kW) 2250Nm

Stage 1

	Original	After tuning	Diff
Power hp	466	520	+54
Torque Nm	2250	2545	+295

Power gain

+12%

Torque gain

+13%

Fuel economy −7%

Before

~~31.1~~ L / 100 km

After tuning

28.9 L / 100 km

Saves ≈ 2.1 L / 100 km — about 2 145 L (over 100 000 km) ≈ €3 754

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

Power graph / Stage 1

PowerTorqueStock