Running 18x9.5 up front isn't unheard of, however it pushes the limits of the stock geometry and certainly requires alteration for a full-functional track setup. I rub slightly with a 18x9 245/35/18 front setup with a 10mm spacer and KW CS coilovers set up for it.
Folks running 9.5+ on the front usually roll the fender and a 245/35/18 tire. Even more serious track junkies seek out a roll-center correcting aftermarket control arm to allow better track adjustment.
Last edited by 86Zed; 08-21-2019 at 12:52 PM..
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