well after this mornings commute I could tell it's still ~slightly~ off but way better than it was. I don't plan on tweaking it further though, it is barely noticable. It seems that njs rear spacing is 110mm, possibly the reason my bike was spaced ~115mm, after being ridden for years w/ a 120mm spaced hub?
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1989 Schwinn Paramount OS
1980 Mclean/Silk Hope Sport Touring
1983 Bianchi pista
1976 Fuji Feather track
1979 raleigh track
"I've consulted my sources and I'm pretty sure your derailleur does not exist"