Originally Posted by Toolpen
Totally agree. Back in the 70s Bob Braverman published "Cycle Mechanics" and "Bike Mechanics" magazines and they were full of mods and other tech info. And include these with all of his other work published in Cycle Guide and other magazines. I still have copies and refer to them quite often when working on older models. And what made the magazines unique was that the author of the article, for the most part anyway, did the work. It was an interesting and fun time.
No personal experience, so I can't vouch for it, but it sounds a lot like this, also available from the above source:
Maybe worth checking out.