keith102371

iTrader: (20)

I have C6 Z06 Wheels -17x9.5 -18x9.5-SET whats a good tire size with no fitment issues for my 99 SS.

LS1RedZ

iTrader: (19)

Def. a 275/40 on the front. A 275/35 on the rear? Not real sure because the 18" tire will have less sidewall.

cookba

iTrader: (10)

https://ls1tech.com/forums/wheels-ti...must-read.html

ChaseBimmer

iTrader: (3)

I've got 275/40/18 Goodyear Eagle F1's on the rear of mine and they fit great.

someday

275/40x17 on front, 25.7" tall... 285/35x18 on back, 25.9" tall...

sdxp787

Find an online tire size calculator and put your original tire size in and then the size you want to go to. It will give you the height difference and what speed diff the new tire will indicate. You can find this at a certain discount tire's website, I can't say the name since they aren't a site sponsor.. Good to use if you don't want to pay to have your speedo recalibrated.

NovaCain383

iTrader: (8)

275/40/17 on the front

275/40/18 on the rear.

keith102371

iTrader: (20)

thanks!