At a minimum, gasoline should meet ASTM specification D 4814 in the United States or CAN/CGSB-3.5 or 3.511 in Canada. Some gasolines contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT).
We recommend against the use of gasolines containing MMT. See Additives for additional information.
Gasoline Octane
California FuelChevrolet Cobalt Service & Repair Manual. Operation
The desired yaw rate is calculated
from the position of the steering wheel, the speed of the vehicle and the
lateral, or sideways acceleration of the vehicle. The difference between
the desired yaw rate and the actual yaw rate is the yaw rate error, which
is a measurement of o ...