I just got the turn signal relay they sell and used that and the fast blink stopped. I did almsot all the lights now.Not happy with the reverse lights because they have almost no rear lighting projection ( inside the reverse light housing, no light aiming backwards against the reflector ) and I can't see behind me now.Gotta exchange them tomorrow and find something that will work better. Same with the front leds in the blinker, but it does good enough so I'll leave them alone unless they have something that has rear facing leds in it as well.