This unit works great. I also replaced the turn signal relay K-7 with a solid state (13A366).
Manual states to stick the spade connector into the rela connector with the blue wire. I chose a more reliable route: I removed the spade connector from the relay connector, and connected the two directly. I used some heat shrink to keep them safely together and corrosion out.
This works great with regular 1157s. I then upgraded to photon LEDs rear and front, which make a huge difference, especially at daytime.