Changing levels of certain substances in the blood, such as sodium, can cause confusion. Increased heart rate...heart palpitations, which feel like your heart is racing or throbbing. To make up for the loss in pumping capacity, the heart beats faster.
The pitch plane of a pair of gears is the plane perpendicular to the axial plane and tangent to the pitch surfaces. A pitch plane in an individual gear may be any plane tangent to its pitch surface.
1 A launch RPM and up to five shift RPM levels can be defined to support up to six gear transmissions.  Gear detection is based on vehicle speed (if a vehicle speed sensor is available) or RPM drop during shift.