All,
Recently managed to buy some nice OE Porsche 17" Cup 1s on ebay, 7" Front, 8" Rears.

Whats the biggest tyre size I can get away with on the 8" rears, I am pretty sure I will be putting 205s on the fronts,

I currently have the original D90s which run 205 Fr, 225 Rear, 16" of course,
Thanks,
Kevin.