Do you own a bore gauge? No not one of those cheapie telescoping things, a real bore gauge...
Since you are asking, I'll guess no....
So is this a daily rider, a racer, dual purpose... turbo, NA or occasional N20? Any oiling system mods...
Why are you rebuilding... something go wrong? All these things and more are considered when rebuilding... you changed rods... for cause or just wanted cool rods?
If you are home building, I would buy the loose shells, pop them in and plastigage... IIRC Wossner rods are Carrillo.... You do not want them too tight.... repeat... You do not want them too tight.... The difference in the shells is in "tenths" I'm not sure you'll see much difference with Plastigage...
Good luck with your build...