275/30 on the 11.5 will be fine. I'm running the same stretch.

Run a 255/30 up front.

 

Sweet, thanks again.

The good news is that I got my old tire replaced so now I can take the time and do everything right.

 

Yo Blain, What spacers would make this setup look good and sit flush on a G coupe? Wheels weren't made for G's but I think spacers can get the job done. Specs are 19x8.5/10 +30F +38R Tires are 235/35/19 Front, 275/30/19 Rear. Thanks budd

 

Blain-would going to a 235 30 from 225 35 be a proper step down in size on a 9.5?

 

Yeah

 

Yea pretty much, for a while everyone was saying 2 treadwidths to match one sidewall. But I've noticed it's more like one treadwidth.

Varies from tire to tire though. Some companies 30s run different than their 35s.

 

so then the sizes would be more so identical than more clearance on a 235/30? v12 evos to be specific if you know how those run sidewall to sidewall

 

Sorry say that again? lol

 

you say it's more like 1 treadwidth as opposed to two. that 1 treadwidth down from 235 is 225...so a 235/30 is the same as 225/35?

 

Yessir lol

 

What is the equivlent of a 225/35/19 8.5 to a 9.5 and also a 10.5?

 

What?

Equivalent in what? Tire size?

 

yea, the equal size on a 9.5, and also for a 10.5.

 

245 35 on 9.5 and 265 35 on 10.5

 

Stance and fitment gurus, I seek your assistance yet again.

I have 2010 G37x sedan and I was running Forgestar F14s: 19 x 10 (38) on General Gmax 245/40/19 tires up front and 19 x 11 (44) on 275/35/19 Gmax tires in the rear. I was lowered on Eibach Pro Kit springs, running about -2 camber all around. They fit great, cleared fenders with room to spare.

I'm on BC coils now and I wanna get the super deep concave F14 in 19 x 10 (20) and 19 x 11 (31) with the same General Gmax and same sizes. The car is lower now, about 2" all around with about -2.5 camber all around.

Any advice on possible clearance issues? Will it be necessary to get some fender work (roll) or running more negative camber? Maybe having to run smaller tires, which I don't want to do for two reasons: already bought a new set and NYC roads.

Thank you all in advance.