5/7 bell tech drop with 22, tire question

[obs jp]

I have a 98 rcsb and im doing a 5/7 belltech kit front and back. I have 22x8.5 with 5.5 backspacing up front and 22x10 with 6.25 backspacing in rear. what are the biggest tires I can run with this drop? 255/35 and 295/30 or 265/35 and 305/30. I want the front to clear and tuck and not have to worry about a lot of banging and rubbing. thanks