Bo82CB

Simple Green, can't remember the ratio I used to clean my carbs. Do a little research if you don't find any info start with mild ratio...

If you are able to work on that old car in your garage and you have desire / will to work on that bike, carburetor overhaul will be easy...

I like your idea about raw aluminum fins, as you see I am biased. In his case I don't think it would look good since all of his engine...

Sand blast with fine media, MAKE SURE that all the openings to the internals of the engine are 100% sealed.

First of all your carbs are terribly filthy, you need to make them spotless. As far as floats, make sure needle rubber tips are not...

What are the RPM's of the engine while you testing charging?

On my 82CB750F, I replaced all of blinker bulbs with LED bulbs, also installed LED flasher. No need for diode, everything is working...