Turn Signals Part Deux

... as I mentioned in an earlier post, I don't like the diamond shaped turn signals ... too modern (IMO) a look for this classic cruiser.
I couldn't find red/red Kuryakyns so looked around and found these:

Fatecim brand ... never heard of, but so reasonably priced ( 2 of them for the price of one on sale Kuryakyn!) so I figured what the hell .. and gave 'em a try.
Now comes the huge surprise ... there are 4 wires going to the OEM turn signal ... and best I can tell that should be Ground, Tail light, Turn Signal and Brake light ... so I stuck a meter on it and got some really strange readings ... turns out the Yellow and Grey wire do absolutely nothing. Brown is ground (-) and the blue wire does everything!! (this is US models ... I know nothing about any other setup) I guess BMW decided to just dim the LEDs for the running light and then ramp them up when brake or turn signals are needed ... go figure .. that blew my chance to use the 'Ring' feature of these lights .. but I still love them and they are a bit longer than the Kuryakyns which looks great for the rear.
Enough talking .. now to the 'Arts & Crafts' part.
I made some adapters so I can fasten them just like the OEM lights
Then painted them 'Satin Black' to mach
And installed them ... I did cut the plug off the OEM signals so I can do the same disconnect as BMW did.
Done .. here is how they look in action