Forgive me for being thick, electrics aren't my strong point..
I wish to have the US style "running lights" in the front indicators on my car. I could quite easily lengthen the old sidelight wiring and have them come on whenever the lights are on. However I want them on a switch so they don't have to be on all the time. I want to use my foglight wiring as I don't have fogs anymore. I understand I'll need some diodes to bring the voltage down (so they're not bright as fook), but what diodes? I've not got the foggiest idea what type I need, help!