For instance, warmer conditions increase droughts and reduce fuel quantity. (sciencedaily.com)
Manage injected fuel quantity through injector pulse width (time) while maintaining constant fuel rail pressure and injector flowing characteristic (mechanics.stackexchange.com)
The system's main advance over its predecessor is that it provides the engineers a greater degree of freedom in the calibration of fuel quantity and timing and the distribution of the fuel - air mixture in the combustion chamber. (bmwusanews.com)