any rubbing issues 285/35/19 front on sports rays
 

not the easiest thing to do a direct search for. thinking of running 285/35/19 fronts 305/30/19 rears of pole position s-04 tires on 20mm spacers on stock height for now and wanted to see if there would be any problems with rubbing when turning all the way left or right. thanks.

It will most likely work, but you may get a lot of tramming. That's a lot of tire on a 9" wheel too. Not sure I've seen anyone run a 285 on 9" Rays either.
I run 305 rear with 265 front now on 9.5" & 11" Forgestars and did run the same on OEM Rays too.
...2 cents.

There is one member that I've seen saying you can run 285 all around but he doesn't get on that often. Wanted to see if I had to do anything special for it to not have any problems.

I have for autocross and would do it if i wasnt on aftermarket wheels. no issue what so ever, looks good to me, not pinched too much and does not stick out past the wheel well, I ran a 285 35 19 kumho xs and love the tire. now im on a 275 35 19 hankook only because no one makes a 285

Where you on spacers or stock offset?

Stock wheels no spacers

Great. Thanks for the reply.