just got time attacks 18x9.5 +34 been doing some research on tires and getting mixed reviews on what size to use without rubbing also have coilovers

 

255-35-18 should work just fine

 

thats what i figured but some guys have complained of rubbing with the 255/35/18

 

We run a 285/30/18 on our shop car front and back.

Back needs nothing for spacers (fender rolling is done) and the front is using a 10mm spacer i think, once again, fenders rolled.

So you should be fine

 

I think it's depending on how low your car I got 255/35/18 for my 18 * 9.5 but I would've got 265 cause it's not really fill the wheels..

 

does your car rub at all with 255/35/18

 

I have an mr with work springs and 255/35/18 yoko es100 tires

and don't come close to rubbing

no fender mods or spacers or anything

 

I didn't put my coilovers yet so it's not rubbing now(stock height lol) I'll put my coilovers this saturday,..

 

265/35 all the way or 255/35 if you want to play it safe. Either way neither of those tires sizes require rolling of the fenders front or rear. I run the 265/35 on mine and run a spacer in the front to keep the tire away from the body of the coilover,the rears are fine and my car is pretty low. It would've been great if they made the Time Attacks in a +28 offset in 18 x 9.5.