When the key is on and the idle speed micro switch is engaged then yes. John www.specialtauto.com << I would like to get more out of my DeLorean engine, or make it sound like it is not so small. Does anyone know any exhaust mods, any air intake/filter mods etc. to make this so? Also, is my "Idle/low speed motor (102502)" supposed to always be running, even when the key is just on accessories? Thank you all - >>