Hey CC I brain farted on the wiring if those gixxer mirrors are not LED's then just wire them like your stock front blinkers. If there LED's either put a resistor in parallel or buy the electronic flasher and no resistors.
The universal load equalizer will take care of the problem with not enough load on the turn signals and will return the flash rate to normal but the Road Star Warrior is also sensitive to the load on the running lights. If the stock bulbs have been removed, in addition to placing a load on the turn signals, you need to add additional load to the running lights. You will need to place a 5W load back on the running lights. For 5W at 14V, you need a approximately 38 ohm resistor. Radio Shack stocks a 50 ohm 10 Watt resistor pair. By Connecting the resistor from each removed stock running light wire to ground, you will place sufficient load back on the system to satisfy the ECU.
For a 5W load you would need: 5W=I(14V)
I = .36 Amps
14V = .36®
R = 38 ohm resistor
http://www.customdynamics.com/led_motorcycle_lighting_faqs.htm