redazz

is anyone running 315 30 18 a6's on c5 z06 10.5" wheels at all 4 corners on a c5? any rubbing issues? looking at changing my autox set-up
thanks
john

rasrboy

Yep, just gotta watch lock to lock as they will rub.

thehammer69

I was running that combo...fit fine but the front lower control arms had some light rubber marks on them from full lock turns in a parking lot.

The biggest issue I had was that the square setup made for a loose handling car. Great for tight Autocross courses where you need the car to rotate. BUT, that same looseness could be aggravating on fast big courses.

redazz

thanks guys .looking at some other threads it looks like i might have clearence issues on my brake ducts if i go to 315's up front ,may just stick with 285's up front .
thanks again
john

fatbillybob

I run the hoosiers that way because too lazy to stock a bunch of wheels. rubs brake ducts a bit no big deal works fine on road course and it is not too loose to me.