An engine control system and method adjusts vehicle driveability based on input
from a vehicle operator. A selector switch includes a plurality of selector settings
corresponding to a plurality of drive modes. The selector switch is moveable between
the plurality of selector settings by the vehicle operator. A controller communicates
with the selector switch and includes a plurality of predetermined drive settings
corresponding to the plurality of drive modes. The controller utilizes predetermined
transmission shift points, torque converter slip and throttle position progression
data based on a current selector setting chosen by the vehicle operator.