Drive-by-wire system is used to elimnate the mechanical system which consists of an accelarator cable and replaces the same with a throttle position sensor which sends info to the ecm about pedal movement. The ECM hence directs a MOtor to alter the amount of fuel that enters the engine. This is not preformance related and is adopted for a better life for the components. This system also controls the engine from being over accelarated
Where there is a wheel, there is a way!
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