shay2nak said:If it takes one wire for each bulb (2 wires, one for each half circle), why use both wires for the one bulb? Just put some heat shrink or E-tape on the other.
huh? you need the second wire for your brake lights. You also have to do other things like switch both 1156 bulbs to one light, and both 1157 bulbs to the other light. You have to trim off the tabs that make the bulbs socket-specific. You need to make or buy a connector for the amber blinker bulb, and do a few other things. I will make a whole writeup when i know what colors the wires are.