Dave, if you go to a seller like
www.z1enterprises.com and order some K&S turn signals with two contact bulb holders, you can easily wire in the running light turn signals WITHOUT using relays. I just did this for the bazillionth time on my shaftie.
I bought four K&S Eddie Lawson Replica (KZ1000 something or the other) turn signals because they are pretty BIG and look nice on my bike. Two are 1 contact bulb holder and two are twin contact as I didn't want/need running lamps in the back but I will explain how to do both ends.
Front... Put the new twin contact turn signal in and pull the wires into the head light shell
On K&S turn signals, they provide a ground. Some signals DO NOT. You have to connect a wire to a bulb holder mount lug and connect this wire to a ground. On the K&S turn signal, the black/white wire is ground. The black wire is blinker filament (large one) and red wire is small filament (running light). You have to connect the black/white wire to the ground in the headlight which is on a dual connector with black/yellow wire. ALL Kawasakis use gray wires for the turn signals or gray and light green. Connect the black turn signal wire to the gray wire. Finding the "running light power wire" is the next trick. On MOST Kaws, there is BLUE lead that is either used or not used. This is switched VDC and runs in parallel to the blue wire that lights up your headlight. On models equipped with running lights in front, this wire connects to the running light wire and on models without, it is just an auxillary hot wire. Connect this dark blue wire to the red wire on the K&S turn signal. Do the same for the other side EXCEPT the other side may use the light green wire color instead of being gray. Some models do and some dont.
OK... now that we have the front wired, to the back... Install the turn signals. Take the three wires and connect the ground (black/white from the K&S turn signal) to the black/yellow ground for the brake light. Actually there will probably be a separate ground dual out for the turn signals right there. Connect the turn signals like you did the front... black K&S wire to gray wires or gray and green wire. The running light... strip back some wire on the RED wire going to your tail light... RED=RUNNING LIGHT. Splice in the red K&S running light wires. That is all there is to it...
Try the turn signals... if you messed up and the right front and left rear blink together, swap wires at the front or back. Check you brake light function and headlight function. Also, keep in mind that the bulbs in an aftermarket turn signals won't carry the same rating as the originals so the turn signal relay will likely need to be swapped for a heavy duty unit. You can buy one at the auto parts store... it will have two prongs arrayed like an L. These type flasher relays can handle a wider range of voltages than the OEM unit and cost about $5-7.