60 series are way too tall for our cars man. Even for a 15 inch wheel lol you can run 40 or 45 series. Width I would choose depending on how wide the wheel is.
I had 205/40-16 on 16x7 for one of my Integras. Pain in the ass to get those tires, most places told me tires that size didn't exist.
I say to get a 50 sidewall. They look kinda thin but have a fair amount of beef to them.