Other information:
MMT is a manganese-containing metallic additive that is blended into some gasoline
to increase octane. Gasoline blended with MMT provides no performance advantage
beyond gasoline of the same octane number without MMT. Gasoline blended with MMT
reduces spark plug life and reduces emissions system performance in some vehicles...
A long break-in period is not required for the drivetrain (engine, transmission,
clutch, and rear axle) in your new vehicle.
Drive moderately during the first 300 miles (500 km). After the initial 60 miles
(100 km), speeds up to 50 or 55 mph (80 or 90 km/h) are desirable...