swithback turn bulb

i know i saw something on here awhile ago for a switchback turn signal bulb i was curious if anyone had any info on whether or not i could just put it in and run with it or if i needed a resistor or something any info would help

 

You will need load resistors for each bulb,
just on the turn signals.
50 watt 6 ohm load resistors usually stop hyper flash.

http://www.fordfullsize.com/forum/f73/switchback-leds-1373/

 

ak_cowboy installed them in his truck I believe. Got them from v-leds.com too

 

You can get the resistors and splice and dice or you can get the relay which is about $17. Looks like this and goes under the drivers side dash to the left of the brake pedal. Just unplug the factory relay and plug in the replacement. Easy as pie.

 

^ WTG Dylan,
I forgot about the electronic flasher.

 

I think it's called EP-27? led flasher relay

 

you should be banned for not knowin the part number is right or not

 

Hey now stay on topic.

 

Yep, I have recons switch backs

 

Someone explain switchbacks an what's so cool about em? I don't get what's so special