'73 (AMF) Ironhead Sportster.
Right foot shift led to occasional operator error.
Weird 'trons led to the bike dying. Found 3 shorts in the center tube for the Eng Cut Off switch.
Rewired the whole thing.
Then everything else with a wire started failing because it was suddenly getting voltage.
Got that all sorted. Bike ran fine.
Sold it to a collector who was going to restore it.
He called me a week later and wanted to know my "unique color coding" for the new wire I installed.
I had to email it to him, as all of the colors were different.
He then explained to me, in very UN-Christian terms, that I should have disclosed this anomaly at the time of the sale and he wanted some $$$ consideration.
I told him that that thought never even occurred to me as the bike was running fine and if he wanted any money he could come back to my house and we could talk about it.
He hasn't shown yet.....been a year now.
Bike wasn't really a POS, it was almost 30 years old when I bought it and 40 years old when I sold it. It was just temperamental and screaming for some TLC.