Up and down arrow keys to change throttle. W to close the clutch on simple clutch control mode. R to toggle throttle hold. T and G to shift gears. Q to toggle advanced clutch control. Y and H to close/open clutch on advanced clutch control. Note: A fully closed clutch (100%) lets the all of the engine power through to the transmission. A fully open clutch (0%) lets none of the engine power through to the transmission.
