[Grumpy1]

I know probably pushing it?
Going from 20's to 19's but trying to lesson the fender gap a bit, besides I do like the big tire.
Thinking of the Michelin Ps4s, not good on reading tire sizes.
Is it true Michelin runs a little smaller than the Goodyears...
Want tire either flushed or a tad bit poke is okay on ZLE spec wheels....
Anyone with experience concerning this size??

Specs

OEM SC3 325/30/19 Ps4s 355/30/19
sec wth trd wth dia sec wth trd wth dia
13 12.3 26.7 14.2 12.5 27.4

I may just get 20's as Michelin has 345/30/20 which is close to the specs on the 325, the 345 is sec wth - 13.8 trd wth - 12.7 dia - 28.
Will the 28 rub in the back, its only a tad taller than the stock 20 of 27.2.

The reason for all of this is I like where the fender gaps sit with the 20" wheels, but still want at least a 325 width tire but a street/perf version which doesn't seem to exist. Not looking for street/track as sc3 or cup2

The Hell we put ourselves through for these cars that should be a simple task... lol