[adrenaline]

im just wondering from those that know .. would i lose performance by going to an 18 inch rim from a 17 inch rim ???

 

[skatingzooyork]

First off: This has been covered to death in the wheels/tires area...

I went from a 16" steelie to my 18's and I did notice a slight change, but if it's just for your daily driving, then go for it...

If you plan to race/auto-x then go for some lightweight 17's.....

 

[Indy MPS6]

http://forum.mazda6club.com/index.php?showtopic=29223

Read this thread.
Thanks.