EFI INDICATOR COMES ON WHEN INCREASING SPEED AND COMES OFF WHEN THE BIKE IS ON IDLE. I VE ALSO NOTICED THAT THE BATTERY VOLTAGE INDICATOR INCREASES ACCORDINGLY WHEN ACCELERATING, UP TO 18 VOLTS, COMING DOWN TO 13.8 WHEN ON IDLE AGAIN. @

Motorcycles - Aprilia - Sportcity 250 - 2007 Aprilia Sportcity 250