Front Led blinkers pulse fast The factory relay cant handle the power so replace two wires and mount them to a car relay or trailer relay auto part store should have it google it led blinks U tube will help. Rear Led blinkers you must mount a resistor to the + and mount the other wire from the resistor to the - wire running from the LED Blinker check on U tube. This is how my busa Led are ran Im the one that did it.