Quote: Originally Posted by
redsrtfour 
how do you install the shift light what wires do you tap into for the aeroforce scan gauge shift light thanks

You don't have to do any wiring. Go into the gauge's menu, to the annunciator (shift light on older models) function, choose RPM, enter a value, choose "above", and exit. The gauge will fire the LED's when the RPM goes above your entered value. Only takes a minute.
Todd