Max Tire sizes for Pro Comp 3"F 2"R lift kit ???

I know i'm a little late but I'm planning to lift my 06 Tacoma 2WD 5 lug. Found a Pro Comp lift kit 3" front and 2" back. I was wondering what size tires can I put? There is a Ready Lift chart that tells you but I am confused. This is it:

TOYOTA TACOMA 2005-2014 2WD & 4WD
3.0"F-2.0"R 33" 33” x 11.5” 8" 5"
TOYOTA TACOMA SST LIFT KIT 2007-2013 2WD 5-LUG
2.75"-1.75"R 31" 30.5” x 9.5” 8" 5.0"

Since the Pro Comp lift kit says it's 3"F and 2"R then idk if I can go with 33" tires or 30.5" . My mechanic said I can put up to 31" and 10.5R15 but idk if that will rub.

Let me know please!

 

Just get 285/75R16