Iv'e always wondered why BMW installed the main wiring loom with that silly "kink" over the rear seat support when it could be tucked out of harms way behind the frame tube.
Incidentally, and for information to others, the last picture, kindly posted by David, shows my Twin cam with the 120 ohm Resistor fixed to the Frame gusset plate by "self tapper" into an existing hole. This will need to be altered as when re-fitting the passenger seat there is a "clash" between the seat and the Resistor.