I found a bunch of new turn signals for my 95 f3, but they all only have 2 wires. My bike has 3, which I know are ground, blinker, and running light, but what do I do to connect the 3 wires to 2 wires? Thanks

 

If you get after market blinkers with two wires, they wont be running lights. You just hook up the ground and blinker wires. On the bike usualy dark green is ground. You'll have to try the other two to see which one is the blinker.