I just put a set of 2+2 sweepers on my FW and I found that harley makes a set of wire extenders that are 10 inches longer and the best part is they were only $30. This kit 69200034 extended both wires on you're controls and the TBW was longer to begin with. In doing this I put the TBW in first and you have to tape it in place other wise the snap together connecters for the TBW will be in the bend and make it hard to pull your control wires thru. I had to take the connecters off of the wires because the holes in the new bars were small and in taking the TBW out of you're harley bars you need to push them up as far as you can and unconnect the connecters that are close to the TBW control, 1 black and 1 green. Any other questions just ask, Rick