16s or 17s

[Aaron172]

Im thinking of getting some oz superleggeras but unsure what size to get. If i go for 17s will i need my speedo re-calibrating and will i lose performance.

 

[Turkish]

nope rolling raduis will not be much different and probably not as they are lighter than the std 16s

 

[fUbAr]

i went from 14" standard to 16" superlagerras and found no peformance change. Only very slight decrease in acceleration but nothin to loose sleep over good choice of wheel mate.