Very good site. It would be cool if someone wrote a program, like the tire size calculator on the miata site that comprehended rim size/offset/wheel well size since we have issues with putting bigger tires on our GTOs.Groucho said:
just did new AZA Z08s. 18x 8.5 front and 18 x 9.5 rear with 285-35-18 rear tires
for 9.5" you'd need roughly a 48-50mm offsetI found a wheel/tire fit calculator. I am looking for the best width (I am steering towards a 9.5") and offset to accomodate my new 275/35/18 tires for the rear.
Here is the website:
Custom rims, wheel tire packages for your ride - RIMSnTIRES.com
2004 GTO 6 speed.