I have read all info I could find and I'm going to tackle this next week! I'm adding 14 inch chubbys and bought wire extensions etc. from HD bike parts.
What advise, tips,tricks or things you would do if you did it over again.
Chubby's are pretty easy to pull the wires through. Run two pull wires through each side if you have TBW and heated grips. Don't brake front brake light switch putting it back together. Have twice as much time available as you think it will take. Start drinking heavily.
Take pictures of the harness plugs (both sides) to document the color code and then draw a picture of each plug and list the color code for each hole. Double insurance.
A (small) paper clip works well to release the pins from the harness plugs.
Get a one piece clamp for the bars instead of the stock clamps. Apes will move on bumps if not tightened down good. I actually put a small shim in mine to so they stay put. One last thing, it will take you about 3 times longer than you think so be patient. Good luck.