I did the same - worked from the controls down. As you know I got hung up and confused along the way but got it all figured out. My lessons for anyone doing this are as follows: Get prepared with everything you need in advance, use 18 gauge wires, as many colors as possible, mark them and write them down, be patient but MOST IMPOTANT of all, take your time soldering, follow the advice given previously to make sure your soldering is as neat and tidy as possible and make sure you heat shrink and tape wrap everything so you don't get any tiny solder spikes shorting on the bars.
'06 Speedmaster, DBA Performance Pipes, re-jetted, needles, Snorkel / AI removed, shiny bits......
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