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Shift Speed



Shift Speed








Important: Shift speed points are affected by many different vehicle and transmission operating conditions. The table above represents shift speed points calibrated at specific throttle angles during normal operating conditions and a temperature range between 0 -130°C (32-266°F). These shift speed points are also based on an axle ratio of 3.42 (6L80) or 3.73/4.10 (6l90), and assume a production-intent tire size. The table below illustrates a number of different variables that influence these shift speed points. Based on a given operating condition, these variables may override the normal shift speed points. To assist in monitoring the different variables, the respective scan tool data parameter is also listed.

Shift Speed Variables: