Yes...each diode will drop about .7vdc for each diode......just solder them in series to the "battery in" on your ignition module.......you can modify a servo extension by cutting out the proper length of the +V wire and soldering in the diodes in place. You can use any 1N4xxx (like a 1N4004) rectifier diode. Make sure that the "line" marked on the diode goes towards the ignition module...not the battery.


CB