255/35 /19 for tires. Spacers are really up to you, you will fit the 0s in the back no problem might want like 5mm but that's your call. May also want a small spacer up front depending on the ride height.

If you want to ride lower, run 265/30s

I personally don't like 20s much on the G, but that's just me. However if you're going to do 20s, you should make sure they have step lips! It makes the faces look the "right" size.

 

hey guys i just got 19in rays and here is my set up
255 /40/19-rear
245 /40/19-front
i want to know if this setup is ok becuz i will be getting new tires soon. and i want to know will this wear out or put strain on my car etc.
i drive an 04 g35 sedan

 

Will not add strain or result in any additional wear but they're really the wrong sizes for the vehicle.

 

whats the right size ?

 

225/40 and 245/40

 

willl i rub with that set up?

 

It's smaller than the current set up.

 

Hahaha some people just make me laugh sometimes...

 

What spacers would you add to this setup? 19X9.5+22 225/35 19X11 +15 245/35
I'm at an 2" drop all around with -3F/-4R w/rears rolled. I was leaning towards 25mmF & 20mmR
Whatcha think? Really want -7 all around...

 

^on a coupe??

 

Yeah my fault^

 

Alright...and is there a reason you WANT -7 degrees of camber

Also what setup are you running now that you have -3/-4 degrees...becuz if its the one in your comment that is an unnecessary amount of camber and stretch actually becuz you could run full size tires on that setup and still be fine and be close to stock camber

 

No I meant -7 offsets. I'm running camber atm cause I like the look haha

 

Oh okay.....well going for a certain offset doesn't always help becuz it changes with the widths of the wheels so a 11 wide with -7 is different from a 10.5 wide with -7...do you want both your 9.5 and 11 to be exactly -7??....

 

If so to get what YOU want you'd need a 22mm out back and a 29mm up front