I recently changed the tail light assemblies to led assemblies. Should have been plug and play because they come with resistors built in. My blinkers are now hyperflashing. I'm not sure what size the resistors are. Any ideas. I've seen a lot of threads but they're all for bulbs not assemblies.

 

Resistors built in? Not sure that's a real thing... Can you give us more info on the taillight assemblies/bulbs you used?

These are the resistors we use any time we sell LED bulbs:

http://www.4x4truckleds.com/50w-60oh...oad-resistors/