[C5David]

It wasn't the M5, can't remember exactly which model it was. I think they were Pirelli 275 30 ZR 19 tires. Got me wondering whether anyone ever tried 19" tires on a Z06. The tires practically looked like they were flat, they had such a low profile (but they weren't).

 

[hcvone]

I have seen Vettes at shows, but street driven that had 20's on them. I have seen 19's on the front and 20's on the rear. I will do 18's all around on my Z06 when I get it.

 

[No Mercy!]

I have 20s on the back. /phpBB/images/smiles/icon_biggrin.gif

 

[C5David]

Exactly what 20" tires do you have on the back? Do you notice a difference? Better performance? Faster acceleration?

 

[No Mercy!]

They are Weld Tech Star 5s. They have been on my car since the third day I had the car. So it is hard to compare stock vs. not. I like the look, they are forged aluminum alloy ... very light ... and so far have held up very well.