We found ourselves downshifting and running to the 6400 - rpm fuel cutoff in the lower gears just for fun, despite the fact that the immense torque of the V - 10 doesn't really necessitate such maneuvers. (automobilemag.com)
If fuel cutoff alone is insufficient to prevent engine over-revving, as may be possible when the vehicle is on a steep downhill, the transmission will automatically upshift to prevent damage. (topspeed.com)
It features deceleration fuel cutoff for improved efficiency, which is also helped by low - rolling - resistance tires and electric power steering. (roadandtrack.com)